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4.17.11-1: Move to git sources

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This commit is contained in:
Jan Alexander Steffens 2018-07-29 11:29:04 +00:00
parent fe8c919093
commit 38e2423534
6 changed files with 18 additions and 595 deletions
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103
0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
View File

@ -1,103 +0,0 @@
From a2d2476ffec7d988b1a5396586869570e0d6f9d8 Mon Sep 17 00:00:00 2001
Message-Id: <a2d2476ffec7d988b1a5396586869570e0d6f9d8.1531335939.git.jan.steffens@gmail.com>
From: Serge Hallyn <serge.hallyn@canonical.com>
Date: Fri, 31 May 2013 19:12:12 +0100
Subject: [PATCH 1/4] add sysctl to disallow unprivileged CLONE_NEWUSER by
default
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
[bwh: Remove unneeded binary sysctl bits]
Signed-off-by: Daniel Micay <danielmicay@gmail.com>
---
kernel/fork.c | 15 +++++++++++++++
kernel/sysctl.c | 12 ++++++++++++
kernel/user_namespace.c | 3 +++
3 files changed, 30 insertions(+)
diff --git a/kernel/fork.c b/kernel/fork.c
index a5d21c42acfc..675eb3f3a1d1 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -103,6 +103,11 @@
#define CREATE_TRACE_POINTS
#include <trace/events/task.h>
+#ifdef CONFIG_USER_NS
+extern int unprivileged_userns_clone;
+#else
+#define unprivileged_userns_clone 0
+#endif
/*
* Minimum number of threads to boot the kernel
@@ -1592,6 +1597,10 @@ static __latent_entropy struct task_struct *copy_process(
if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
return ERR_PTR(-EINVAL);
+ if ((clone_flags & CLONE_NEWUSER) && !unprivileged_userns_clone)
+ if (!capable(CAP_SYS_ADMIN))
+ return ERR_PTR(-EPERM);
+
/*
* Thread groups must share signals as well, and detached threads
* can only be started up within the thread group.
@@ -2386,6 +2395,12 @@ int ksys_unshare(unsigned long unshare_flags)
if (unshare_flags & CLONE_NEWNS)
unshare_flags |= CLONE_FS;
+ if ((unshare_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) {
+ err = -EPERM;
+ if (!capable(CAP_SYS_ADMIN))
+ goto bad_unshare_out;
+ }
+
err = check_unshare_flags(unshare_flags);
if (err)
goto bad_unshare_out;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 6a78cf70761d..35a1d24282f4 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -105,6 +105,9 @@ extern int core_uses_pid;
extern char core_pattern[];
extern unsigned int core_pipe_limit;
#endif
+#ifdef CONFIG_USER_NS
+extern int unprivileged_userns_clone;
+#endif
extern int pid_max;
extern int pid_max_min, pid_max_max;
extern int percpu_pagelist_fraction;
@@ -519,6 +522,15 @@ static struct ctl_table kern_table[] = {
.proc_handler = proc_dointvec,
},
#endif
+#ifdef CONFIG_USER_NS
+ {
+ .procname = "unprivileged_userns_clone",
+ .data = &unprivileged_userns_clone,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
+#endif
#ifdef CONFIG_PROC_SYSCTL
{
.procname = "tainted",
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index 246d4d4ce5c7..f64432b45cec 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -26,6 +26,9 @@
#include <linux/bsearch.h>
#include <linux/sort.h>
+/* sysctl */
+int unprivileged_userns_clone;
+
static struct kmem_cache *user_ns_cachep __read_mostly;
static DEFINE_MUTEX(userns_state_mutex);
--
2.18.0

242
0002-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch
View File

@ -1,242 +0,0 @@
From bc49947e26285cf644492f9d58981e3c985d8c76 Mon Sep 17 00:00:00 2001
Message-Id: <bc49947e26285cf644492f9d58981e3c985d8c76.1531335939.git.jan.steffens@gmail.com>
In-Reply-To: <a2d2476ffec7d988b1a5396586869570e0d6f9d8.1531335939.git.jan.steffens@gmail.com>
References: <a2d2476ffec7d988b1a5396586869570e0d6f9d8.1531335939.git.jan.steffens@gmail.com>
From: Jani Nikula <jani.nikula@intel.com>
Date: Wed, 16 May 2018 11:01:10 +0300
Subject: [PATCH 2/4] Revert "drm/i915/edp: Allow alternate fixed mode for eDP
if available."
This reverts commit dc911f5bd8aacfcf8aabd5c26c88e04c837a938e.
Per the report, no matter what display mode you select with xrandr, the
i915 driver will always select the alternate fixed mode. For the
reporter this means that the display will always run at 40Hz which is
quite annoying. This may be due to the mode comparison.
But there are some other potential issues. The choice of alt_fixed_mode
seems dubious. It's the first non-preferred mode, but there are no
guarantees that the only difference would be refresh rate. Similarly,
there may be more than one preferred mode in the probed modes list, and
the commit changes the preferred mode selection to choose the last one
on the list instead of the first.
(Note that the probed modes list is the raw, unfiltered, unsorted list
of modes from drm_add_edid_modes(), not the pretty result after a
drm_helper_probe_single_connector_modes() call.)
Finally, we already have eerily similar code in place to find the
downclock mode for DRRS that seems like could be reused here.
Back to the drawing board.
Note: This is a hand-crafted revert due to conflicts. If it fails to
backport, please just try reverting the original commit directly.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105469
Reported-by: Rune Petersen <rune@megahurts.dk>
Reported-by: Mark Spencer <n7u4722r35@ynzlx.anonbox.net>
Fixes: dc911f5bd8aa ("drm/i915/edp: Allow alternate fixed mode for eDP if available.")
Cc: Clint Taylor <clinton.a.taylor@intel.com>
Cc: David Weinehall <david.weinehall@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jim Bride <jim.bride@linux.intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v4.14+
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180516080110.22770-1-jani.nikula@intel.com
---
drivers/gpu/drm/i915/intel_dp.c | 38 ++++--------------------------
drivers/gpu/drm/i915/intel_drv.h | 2 --
drivers/gpu/drm/i915/intel_dsi.c | 2 +-
drivers/gpu/drm/i915/intel_dvo.c | 2 +-
drivers/gpu/drm/i915/intel_lvds.c | 3 +--
drivers/gpu/drm/i915/intel_panel.c | 6 -----
6 files changed, 8 insertions(+), 45 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index cd6e87756509..492b0cb9bb2b 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1674,23 +1674,6 @@ static int intel_dp_compute_bpp(struct intel_dp *intel_dp,
return bpp;
}
-static bool intel_edp_compare_alt_mode(struct drm_display_mode *m1,
- struct drm_display_mode *m2)
-{
- bool bres = false;
-
- if (m1 && m2)
- bres = (m1->hdisplay == m2->hdisplay &&
- m1->hsync_start == m2->hsync_start &&
- m1->hsync_end == m2->hsync_end &&
- m1->htotal == m2->htotal &&
- m1->vdisplay == m2->vdisplay &&
- m1->vsync_start == m2->vsync_start &&
- m1->vsync_end == m2->vsync_end &&
- m1->vtotal == m2->vtotal);
- return bres;
-}
-
bool
intel_dp_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
@@ -1737,16 +1720,8 @@ intel_dp_compute_config(struct intel_encoder *encoder,
pipe_config->has_audio = intel_conn_state->force_audio == HDMI_AUDIO_ON;
if (intel_dp_is_edp(intel_dp) && intel_connector->panel.fixed_mode) {
- struct drm_display_mode *panel_mode =
- intel_connector->panel.alt_fixed_mode;
- struct drm_display_mode *req_mode = &pipe_config->base.mode;
-
- if (!intel_edp_compare_alt_mode(req_mode, panel_mode))
- panel_mode = intel_connector->panel.fixed_mode;
-
- drm_mode_debug_printmodeline(panel_mode);
-
- intel_fixed_panel_mode(panel_mode, adjusted_mode);
+ intel_fixed_panel_mode(intel_connector->panel.fixed_mode,
+ adjusted_mode);
if (INTEL_GEN(dev_priv) >= 9) {
int ret;
@@ -6123,7 +6098,6 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_connector *connector = &intel_connector->base;
struct drm_display_mode *fixed_mode = NULL;
- struct drm_display_mode *alt_fixed_mode = NULL;
struct drm_display_mode *downclock_mode = NULL;
bool has_dpcd;
struct drm_display_mode *scan;
@@ -6178,14 +6152,13 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
}
intel_connector->edid = edid;
- /* prefer fixed mode from EDID if available, save an alt mode also */
+ /* prefer fixed mode from EDID if available */
list_for_each_entry(scan, &connector->probed_modes, head) {
if ((scan->type & DRM_MODE_TYPE_PREFERRED)) {
fixed_mode = drm_mode_duplicate(dev, scan);
downclock_mode = intel_dp_drrs_init(
intel_connector, fixed_mode);
- } else if (!alt_fixed_mode) {
- alt_fixed_mode = drm_mode_duplicate(dev, scan);
+ break;
}
}
@@ -6222,8 +6195,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
pipe_name(pipe));
}
- intel_panel_init(&intel_connector->panel, fixed_mode, alt_fixed_mode,
- downclock_mode);
+ intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
intel_connector->panel.backlight.power = intel_edp_backlight_power;
intel_panel_setup_backlight(connector, pipe);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index a80fbad9be0f..7f3e83f17adb 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -269,7 +269,6 @@ struct intel_encoder {
struct intel_panel {
struct drm_display_mode *fixed_mode;
- struct drm_display_mode *alt_fixed_mode;
struct drm_display_mode *downclock_mode;
/* backlight */
@@ -1820,7 +1819,6 @@ void intel_overlay_reset(struct drm_i915_private *dev_priv);
/* intel_panel.c */
int intel_panel_init(struct intel_panel *panel,
struct drm_display_mode *fixed_mode,
- struct drm_display_mode *alt_fixed_mode,
struct drm_display_mode *downclock_mode);
void intel_panel_fini(struct intel_panel *panel);
void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode,
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 384b37e2da70..f349b3920199 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -1852,7 +1852,7 @@ void intel_dsi_init(struct drm_i915_private *dev_priv)
connector->display_info.width_mm = fixed_mode->width_mm;
connector->display_info.height_mm = fixed_mode->height_mm;
- intel_panel_init(&intel_connector->panel, fixed_mode, NULL, NULL);
+ intel_panel_init(&intel_connector->panel, fixed_mode, NULL);
intel_panel_setup_backlight(connector, INVALID_PIPE);
intel_dsi_add_properties(intel_connector);
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 6604806f89d5..61d908e0df0e 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -542,7 +542,7 @@ void intel_dvo_init(struct drm_i915_private *dev_priv)
*/
intel_panel_init(&intel_connector->panel,
intel_dvo_get_current_mode(intel_encoder),
- NULL, NULL);
+ NULL);
intel_dvo->panel_wants_dither = true;
}
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 34dd1e5233ac..48f618dc9abb 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -1180,8 +1180,7 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
out:
mutex_unlock(&dev->mode_config.mutex);
- intel_panel_init(&intel_connector->panel, fixed_mode, NULL,
- downclock_mode);
+ intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
intel_panel_setup_backlight(connector, INVALID_PIPE);
lvds_encoder->is_dual_link = compute_is_dual_link_lvds(lvds_encoder);
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 41d00b1603e3..b443278e569c 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -1928,30 +1928,24 @@ intel_panel_init_backlight_funcs(struct intel_panel *panel)
int intel_panel_init(struct intel_panel *panel,
struct drm_display_mode *fixed_mode,
- struct drm_display_mode *alt_fixed_mode,
struct drm_display_mode *downclock_mode)
{
intel_panel_init_backlight_funcs(panel);
panel->fixed_mode = fixed_mode;
- panel->alt_fixed_mode = alt_fixed_mode;
panel->downclock_mode = downclock_mode;
return 0;
}
void intel_panel_fini(struct intel_panel *panel)
{
struct intel_connector *intel_connector =
container_of(panel, struct intel_connector, panel);
if (panel->fixed_mode)
drm_mode_destroy(intel_connector->base.dev, panel->fixed_mode);
- if (panel->alt_fixed_mode)
- drm_mode_destroy(intel_connector->base.dev,
- panel->alt_fixed_mode);
-
if (panel->downclock_mode)
drm_mode_destroy(intel_connector->base.dev,
panel->downclock_mode);
--
2.18.0

132
0003-ACPI-watchdog-Prefer-iTCO_wdt-always-when-WDAT-table.patch
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@ -1,132 +0,0 @@
From 598ca9d1cc714cb530141c20a90dc25d34f861fd Mon Sep 17 00:00:00 2001
Message-Id: <598ca9d1cc714cb530141c20a90dc25d34f861fd.1531335939.git.jan.steffens@gmail.com>
In-Reply-To: <a2d2476ffec7d988b1a5396586869570e0d6f9d8.1531335939.git.jan.steffens@gmail.com>
References: <a2d2476ffec7d988b1a5396586869570e0d6f9d8.1531335939.git.jan.steffens@gmail.com>
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Tue, 22 May 2018 14:16:50 +0300
Subject: [PATCH 3/4] ACPI / watchdog: Prefer iTCO_wdt always when WDAT table
uses RTC SRAM
After we added quirk for Lenovo Z50-70 it turns out there are at least
two more systems where WDAT table includes instructions accessing RTC
SRAM. Instead of quirking each system separately, look for such
instructions in the table and automatically prefer iTCO_wdt if found.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=199033
Reported-by: Arnold Guy <aurnoldg@gmail.com>
Reported-by: Alois Nespor <nespor@fssp.cz>
Reported-by: Yury Pakin <zxwarior@gmail.com>
Reported-by: Ihor Chyhin <ihorchyhin@ukr.net>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/acpi/acpi_watchdog.c | 72 ++++++++++++++++++++++--------------
1 file changed, 45 insertions(+), 27 deletions(-)
diff --git a/drivers/acpi/acpi_watchdog.c b/drivers/acpi/acpi_watchdog.c
index 4bde16fb97d8..95600309ce42 100644
--- a/drivers/acpi/acpi_watchdog.c
+++ b/drivers/acpi/acpi_watchdog.c
@@ -12,54 +12,72 @@
#define pr_fmt(fmt) "ACPI: watchdog: " fmt
#include <linux/acpi.h>
-#include <linux/dmi.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
#include "internal.h"
-static const struct dmi_system_id acpi_watchdog_skip[] = {
- {
- /*
- * On Lenovo Z50-70 there are two issues with the WDAT
- * table. First some of the instructions use RTC SRAM
- * to store persistent information. This does not work well
- * with Linux RTC driver. Second, more important thing is
- * that the instructions do not actually reset the system.
- *
- * On this particular system iTCO_wdt seems to work just
- * fine so we prefer that over WDAT for now.
- *
- * See also https://bugzilla.kernel.org/show_bug.cgi?id=199033.
- */
- .ident = "Lenovo Z50-70",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_NAME, "20354"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Z50-70"),
- },
- },
- {}
-};
+#ifdef CONFIG_RTC_MC146818_LIB
+#include <linux/mc146818rtc.h>
+
+/*
+ * There are several systems where the WDAT table is accessing RTC SRAM to
+ * store persistent information. This does not work well with the Linux RTC
+ * driver so on those systems we skip WDAT driver and prefer iTCO_wdt
+ * instead.
+ *
+ * See also https://bugzilla.kernel.org/show_bug.cgi?id=199033.
+ */
+static bool acpi_watchdog_uses_rtc(const struct acpi_table_wdat *wdat)
+{
+ const struct acpi_wdat_entry *entries;
+ int i;
+
+ entries = (struct acpi_wdat_entry *)(wdat + 1);
+ for (i = 0; i < wdat->entries; i++) {
+ const struct acpi_generic_address *gas;
+
+ gas = &entries[i].register_region;
+ if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
+ switch (gas->address) {
+ case RTC_PORT(0):
+ case RTC_PORT(1):
+ case RTC_PORT(2):
+ case RTC_PORT(3):
+ return true;
+ }
+ }
+ }
+
+ return false;
+}
+#else
+static bool acpi_watchdog_uses_rtc(const struct acpi_table_wdat *wdat)
+{
+ return false;
+}
+#endif
static const struct acpi_table_wdat *acpi_watchdog_get_wdat(void)
{
const struct acpi_table_wdat *wdat = NULL;
acpi_status status;
if (acpi_disabled)
return NULL;
- if (dmi_check_system(acpi_watchdog_skip))
- return NULL;
-
status = acpi_get_table(ACPI_SIG_WDAT, 0,
(struct acpi_table_header **)&wdat);
if (ACPI_FAILURE(status)) {
/* It is fine if there is no WDAT */
return NULL;
}
+ if (acpi_watchdog_uses_rtc(wdat)) {
+ pr_info("Skipping WDAT on this system because it uses RTC SRAM\n");
+ return NULL;
+ }
+
return wdat;
}
--
2.18.0

46
0004-mac80211-disable-BHs-preemption-in-ieee80211_tx_cont.patch
View File

@ -1,46 +0,0 @@
From 32a72bee7a275f47c235fdb36249703c892ce8d8 Mon Sep 17 00:00:00 2001
Message-Id: <32a72bee7a275f47c235fdb36249703c892ce8d8.1531335939.git.jan.steffens@gmail.com>
In-Reply-To: <a2d2476ffec7d988b1a5396586869570e0d6f9d8.1531335939.git.jan.steffens@gmail.com>
References: <a2d2476ffec7d988b1a5396586869570e0d6f9d8.1531335939.git.jan.steffens@gmail.com>
From: Denis Kenzior <denkenz@gmail.com>
Date: Tue, 19 Jun 2018 10:39:50 -0500
Subject: [PATCH 4/4] mac80211: disable BHs/preemption in
ieee80211_tx_control_port()
On pre-emption enabled kernels the following print was being seen due to
missing local_bh_disable/local_bh_enable calls. mac80211 assumes that
pre-emption is disabled in the data path.
BUG: using smp_processor_id() in preemptible [00000000] code: iwd/517
caller is __ieee80211_subif_start_xmit+0x144/0x210 [mac80211]
[...]
Call Trace:
dump_stack+0x5c/0x80
check_preemption_disabled.cold.0+0x46/0x51
__ieee80211_subif_start_xmit+0x144/0x210 [mac80211]
Fixes: 911806491425 ("mac80211: Add support for tx_control_port")
Signed-off-by: Denis Kenzior <denkenz@gmail.com>
[commit message rewrite, fixes tag]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
net/mac80211/tx.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 05a265cd573d..7404a5114597 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4800,7 +4800,9 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
skb_reset_network_header(skb);
skb_reset_mac_header(skb);
+ local_bh_disable();
__ieee80211_subif_start_xmit(skb, skb->dev, flags);
+ local_bh_enable();
return 0;
}
--
2.18.0

83
PKGBUILD
View File

@ -1,100 +1,47 @@
# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Maintainer: Tobias Powalowski <tpowa@archlinux.org> # Maintainer: Tobias Powalowski <tpowa@archlinux.org>
# Maintainer: Thomas Baechler <thomas@archlinux.org> # Maintainer: Thomas Baechler <thomas@archlinux.org>
pkgbase=linux # Build stock -ARCH kernel pkgbase=linux # Build stock -arch kernel
#pkgbase=linux-custom # Build kernel with a different name #pkgbase=linux-custom # Build kernel with a different name
_srcname=linux-4.17 pkgver=4.17.11
pkgver=4.17.10
pkgrel=1 pkgrel=1
arch=('x86_64') arch=('x86_64')
url="https://www.kernel.org/" url="https://www.kernel.org/"
license=('GPL2') license=('GPL2')
makedepends=('xmlto' 'kmod' 'inetutils' 'bc' 'libelf') makedepends=('xmlto' 'kmod' 'inetutils' 'bc' 'libelf' 'git')
options=('!strip') options=('!strip')
_srcname=archlinux-linux
source=( source=(
https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.{xz,sign} "$_srcname::git+https://github.com/archlinux/linux?signed#tag=v$pkgver-arch${pkgrel%%.*}"
https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.{xz,sign}
config # the main kernel config file config # the main kernel config file
60-linux.hook # pacman hook for depmod 60-linux.hook # pacman hook for depmod
90-linux.hook # pacman hook for initramfs regeneration 90-linux.hook # pacman hook for initramfs regeneration
linux.preset # standard config files for mkinitcpio ramdisk linux.preset # standard config files for mkinitcpio ramdisk
0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
0002-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch
0003-ACPI-watchdog-Prefer-iTCO_wdt-always-when-WDAT-table.patch
0004-mac80211-disable-BHs-preemption-in-ieee80211_tx_cont.patch
) )
validpgpkeys=( validpgpkeys=(
'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
'8218F88849AAC522E94CF470A5E9288C4FA415FA' # Jan Alexander Steffens (heftig)
) )
sha256sums=('9faa1dd896eaea961dc6e886697c0b3301277102e5bc976b2758f9a62d3ccd13' sha256sums=('SKIP'
'SKIP' 'aa7b6756f193f3b3a3fc4947e7a77b09e249df2e345e6495292055d757ba8be6'
'41ad005296c7a1b5245a87881f666b3f4d7aa05a6b9409454b2e473d473c4cee'
'SKIP'
'f8e890eac9779a89009c1e2339f757e9781864df09805211fad005146fe2578b'
'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21' 'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
'75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919' '75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919'
'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65' 'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65')
'92f848d0e21fbb2400e50d1c1021514893423641e5450896d7b1d88aa880b2b9'
'fc3c50ae6bd905608e0533a883ab569fcf54038fb9d6569b391107d9fd00abbc'
'bc50c605bd0e1fa7437c21ddef728b83b6de3322b988e14713032993dfa1fc69'
'66284102261c4ed53db050e9045c8672ba0e5171884b46e58f6cd417774d8578')
_kernelname=${pkgbase#linux} _kernelname=${pkgbase#linux}
: ${_kernelname:=-ARCH} : ${_kernelname:=-arch}
prepare() { prepare() {
cd ${_srcname} cd ${_srcname}
scripts/setlocalversion --save-scmversion
# add upstream patch cp ../config .config
patch -p1 -i ../patch-${pkgver} make olddefconfig
# add latest fixes from stable queue, if needed
# http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
# disable USER_NS for non-root users by default
patch -Np1 -i ../0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
# https://bugs.archlinux.org/task/56711
patch -Np1 -i ../0002-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch
# https://bugs.archlinux.org/task/56780
patch -Np1 -i ../0003-ACPI-watchdog-Prefer-iTCO_wdt-always-when-WDAT-table.patch
# Fix iwd provoking a BUG
patch -Np1 -i ../0004-mac80211-disable-BHs-preemption-in-ieee80211_tx_cont.patch
cat ../config - >.config <<END
CONFIG_LOCALVERSION="${_kernelname}"
CONFIG_LOCALVERSION_AUTO=n
END
# set extraversion to pkgrel and empty localversion
sed -e "/^EXTRAVERSION =/s/=.*/= -${pkgrel}/" \
-e "/^EXTRAVERSION =/aLOCALVERSION =" \
-i Makefile
# don't run depmod on 'make install'. We'll do this ourselves in packaging
sed -i '2iexit 0' scripts/depmod.sh
# get kernel version
make prepare
# load configuration
# Configure the kernel. Replace the line below with one of your choice.
#make menuconfig # CLI menu for configuration
#make nconfig # new CLI menu for configuration
#make xconfig # X-based configuration
#make oldconfig # using old config from previous kernel version
# ... or manually edit .config
# rewrite configuration
yes "" | make config >/dev/null
} }
build() { build() {
cd ${_srcname} cd ${_srcname}
make bzImage modules make bzImage modules
} }
@ -114,7 +61,7 @@ _package() {
_basekernel=${_basekernel%.*} _basekernel=${_basekernel%.*}
mkdir -p "${pkgdir}"/{boot,usr/lib/modules} mkdir -p "${pkgdir}"/{boot,usr/lib/modules}
make INSTALL_MOD_PATH="${pkgdir}/usr" modules_install make INSTALL_MOD_PATH="${pkgdir}/usr" DEPMOD=/doesnt/exist modules_install
cp arch/x86/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}" cp arch/x86/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
# make room for external modules # make room for external modules

7
config
View File

@ -1,6 +1,6 @@
# #
# Automatically generated file; DO NOT EDIT. # Automatically generated file; DO NOT EDIT.
# Linux/x86 4.17.6-1 Kernel Configuration # Linux/x86 4.17.11-arch1 Kernel Configuration
# #
CONFIG_64BIT=y CONFIG_64BIT=y
CONFIG_X86_64=y CONFIG_X86_64=y
@ -53,8 +53,8 @@ CONFIG_THREAD_INFO_IN_TASK=y
CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE="" CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set # CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION="-ARCH" CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_LZMA=y
@ -9328,7 +9328,6 @@ CONFIG_CRYPTO_DES3_EDE_X86_64=m
CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SALSA20_X86_64=m
CONFIG_CRYPTO_CHACHA20=m CONFIG_CRYPTO_CHACHA20=m
CONFIG_CRYPTO_CHACHA20_X86_64=m CONFIG_CRYPTO_CHACHA20_X86_64=m
CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SEED=m