Add Linux 5.8
This change updates the kernel to Linux 5.8 based on Ubuntu 5.8.0-12.13
This commit is contained in:
Fabian Mastenbroek
parent
a7c00528f7
commit
5c0dd50088
5 changed files with 164 additions and 4 deletions
4
Makefile
4
Makefile
|
|
@ -1,7 +1,7 @@
|
|||
# also bump pve-kernel-meta if either of MAJ.MIN, PATCHLEVEL or KREL change
|
||||
KERNEL_MAJ=5
|
||||
KERNEL_MIN=7
|
||||
KERNEL_PATCHLEVEL=14
|
||||
KERNEL_MIN=8
|
||||
KERNEL_PATCHLEVEL=0
|
||||
# increment KREL if the ABI changes (abicheck target in debian/rules)
|
||||
# rebuild packages with new KREL and run 'make abiupdate'
|
||||
KREL=1
|
||||
|
|
|
|||
6
debian/changelog
vendored
6
debian/changelog
vendored
|
|
@ -1,3 +1,9 @@
|
|||
pve-edge-kernel (5.8.0-1) edge; urgency=medium
|
||||
|
||||
* update to Linux 5.8 based on Ubuntu 5.8.0-12.13
|
||||
|
||||
-- Fabian Mastenbroek <mail.fabianm@gmail.com> Sun, 9 Aug 2020 14:58:00 +0200
|
||||
|
||||
pve-edge-kernel (5.7.14-1) edge; urgency=medium
|
||||
|
||||
* update to Linux 5.7.14 based on Ubuntu 5.7.0-15.16
|
||||
|
|
|
|||
2
debian/control.in
vendored
2
debian/control.in
vendored
|
|
@ -32,7 +32,7 @@ Build-Depends: asciidoc-base,
|
|||
tar,
|
||||
xmlto,
|
||||
zlib1g-dev,
|
||||
dwarves
|
||||
dwarves (>= 1.16)
|
||||
Build-Conflicts: pve-edge-headers-@KVNAME@,
|
||||
Vcs-Git: git://github.com/fabianishere/pve-edge-kernel.git
|
||||
Vcs-Browser: https://github.com/fabianishere/pve-edge-kernel
|
||||
|
|
|
|||
154
patches/zfs/BACKPORT-Linux-5.8-compat-__vmalloc.patch
Normal file
154
patches/zfs/BACKPORT-Linux-5.8-compat-__vmalloc.patch
Normal file
|
|
@ -0,0 +1,154 @@
|
|||
From 6cc95288ccea12ad7b67b2b5b3997dfad8e5b5c9 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Michael=20Niew=C3=B6hner?=
|
||||
<c0d3z3r0@users.noreply.github.com>
|
||||
Date: Tue, 9 Jun 2020 01:32:02 +0200
|
||||
Subject: [PATCH] BACKPORT: Linux 5.8 compat: __vmalloc()
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The `pgprot` argument has been removed from `__vmalloc` in Linux 5.8,
|
||||
being `PAGE_KERNEL` always now [1].
|
||||
|
||||
Detect this during configure and define a wrapper for older kernels.
|
||||
|
||||
[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/mm/vmalloc.c?h=next-20200605&id=88dca4ca5a93d2c09e5bbc6a62fbfc3af83c4fca
|
||||
|
||||
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
|
||||
Co-authored-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
|
||||
Co-authored-by: Michael Niewöhner <foss@mniewoehner.de>
|
||||
Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
|
||||
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
|
||||
Closes #10422
|
||||
---
|
||||
config/kernel-kmem.m4 | 26 ++++++++++++++++++++++++++
|
||||
config/kernel.m4 | 2 ++
|
||||
include/spl/sys/kmem.h | 9 +++++++++
|
||||
module/spl/spl-kmem-cache.c | 4 ++--
|
||||
module/spl/spl-kmem.c | 9 ++++-----
|
||||
5 files changed, 43 insertions(+), 7 deletions(-)
|
||||
|
||||
diff --git a/config/kernel-kmem.m4 b/config/kernel-kmem.m4
|
||||
index cc055e530..f1c0d2412 100644
|
||||
--- a/config/kernel-kmem.m4
|
||||
+++ b/config/kernel-kmem.m4
|
||||
@@ -56,3 +56,29 @@ AC_DEFUN([SPL_AC_DEBUG_KMEM_TRACKING], [
|
||||
AC_MSG_CHECKING([whether detailed kmem tracking is enabled])
|
||||
AC_MSG_RESULT([$enable_debug_kmem_tracking])
|
||||
])
|
||||
+
|
||||
+dnl #
|
||||
+dnl # 5.8 API,
|
||||
+dnl # __vmalloc PAGE_KERNEL removal
|
||||
+dnl #
|
||||
+AC_DEFUN([ZFS_AC_KERNEL_SRC_VMALLOC_PAGE_KERNEL], [
|
||||
+ ZFS_LINUX_TEST_SRC([__vmalloc], [
|
||||
+ #include <linux/mm.h>
|
||||
+ #include <linux/vmalloc.h>
|
||||
+ ],[
|
||||
+ void *p __attribute__ ((unused));
|
||||
+
|
||||
+ p = __vmalloc(0, GFP_KERNEL, PAGE_KERNEL);
|
||||
+ ])
|
||||
+])
|
||||
+
|
||||
+AC_DEFUN([ZFS_AC_KERNEL_VMALLOC_PAGE_KERNEL], [
|
||||
+ AC_MSG_CHECKING([whether __vmalloc(ptr, flags, pageflags) is available])
|
||||
+ ZFS_LINUX_TEST_RESULT([__vmalloc], [
|
||||
+ AC_MSG_RESULT(yes)
|
||||
+ AC_DEFINE(HAVE_VMALLOC_PAGE_KERNEL, 1, [__vmalloc page flags exists])
|
||||
+ ],[
|
||||
+ AC_MSG_RESULT(no)
|
||||
+ ])
|
||||
+])
|
||||
+-
|
||||
diff --git a/config/kernel.m4 b/config/kernel.m4
|
||||
index b67fcef8c..23edfdcd8 100644
|
||||
--- a/config/kernel.m4
|
||||
+++ b/config/kernel.m4
|
||||
@@ -45,6 +45,7 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_SRC], [
|
||||
ZFS_AC_KERNEL_SRC_SCHED
|
||||
ZFS_AC_KERNEL_SRC_USLEEP_RANGE
|
||||
ZFS_AC_KERNEL_SRC_KMEM_CACHE
|
||||
+ ZFS_AC_KERNEL_SRC_VMALLOC_PAGE_KERNEL
|
||||
ZFS_AC_KERNEL_SRC_WAIT
|
||||
ZFS_AC_KERNEL_SRC_INODE_TIMES
|
||||
ZFS_AC_KERNEL_SRC_INODE_LOCK
|
||||
@@ -163,6 +164,7 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_RESULT], [
|
||||
ZFS_AC_KERNEL_SCHED
|
||||
ZFS_AC_KERNEL_USLEEP_RANGE
|
||||
ZFS_AC_KERNEL_KMEM_CACHE
|
||||
+ ZFS_AC_KERNEL_VMALLOC_PAGE_KERNEL
|
||||
ZFS_AC_KERNEL_WAIT
|
||||
ZFS_AC_KERNEL_INODE_TIMES
|
||||
ZFS_AC_KERNEL_INODE_LOCK
|
||||
diff --git a/include/spl/sys/kmem.h b/include/spl/sys/kmem.h
|
||||
index 72d3a7765..ca15bfe7f 100644
|
||||
--- a/include/spl/sys/kmem.h
|
||||
+++ b/include/spl/sys/kmem.h
|
||||
@@ -169,6 +169,15 @@ extern void *spl_kmem_alloc(size_t sz, int fl, const char *func, int line);
|
||||
extern void *spl_kmem_zalloc(size_t sz, int fl, const char *func, int line);
|
||||
extern void spl_kmem_free(const void *ptr, size_t sz);
|
||||
|
||||
+/*
|
||||
+ * 5.8 API change, pgprot_t argument removed.
|
||||
+ */
|
||||
+#ifdef HAVE_VMALLOC_PAGE_KERNEL
|
||||
+#define spl_vmalloc(size, flags) __vmalloc(size, flags, PAGE_KERNEL)
|
||||
+#else
|
||||
+#define spl_vmalloc(size, flags) __vmalloc(size, flags)
|
||||
+#endif
|
||||
+
|
||||
/*
|
||||
* The following functions are only available for internal use.
|
||||
*/
|
||||
diff --git a/module/spl/spl-kmem-cache.c b/module/spl/spl-kmem-cache.c
|
||||
index d71b4b348..4866b2993 100644
|
||||
--- a/module/spl/spl-kmem-cache.c
|
||||
+++ b/module/spl/spl-kmem-cache.c
|
||||
@@ -203,7 +203,7 @@ kv_alloc(spl_kmem_cache_t *skc, int size, int flags)
|
||||
ASSERT(ISP2(size));
|
||||
ptr = (void *)__get_free_pages(lflags, get_order(size));
|
||||
} else {
|
||||
- ptr = __vmalloc(size, lflags | __GFP_HIGHMEM, PAGE_KERNEL);
|
||||
+ ptr = spl_vmalloc(size, lflags | __GFP_HIGHMEM);
|
||||
}
|
||||
|
||||
/* Resulting allocated memory will be page aligned */
|
||||
@@ -1242,7 +1242,7 @@ spl_cache_grow(spl_kmem_cache_t *skc, int flags, void **obj)
|
||||
* allocation.
|
||||
*
|
||||
* However, this can't be applied to KVM_VMEM due to a bug that
|
||||
- * __vmalloc() doesn't honor gfp flags in page table allocation.
|
||||
+ * spl_vmalloc() doesn't honor gfp flags in page table allocation.
|
||||
*/
|
||||
if (!(skc->skc_flags & KMC_VMEM)) {
|
||||
rc = __spl_cache_grow(skc, flags | KM_NOSLEEP);
|
||||
diff --git a/module/spl/spl-kmem.c b/module/spl/spl-kmem.c
|
||||
index cee69ad43..ca1fc145f 100644
|
||||
--- a/module/spl/spl-kmem.c
|
||||
+++ b/module/spl/spl-kmem.c
|
||||
@@ -172,16 +172,15 @@ spl_kmem_alloc_impl(size_t size, int flags, int node)
|
||||
* kmem_zalloc() callers.
|
||||
*
|
||||
* For vmem_alloc() and vmem_zalloc() callers it is permissible
|
||||
- * to use __vmalloc(). However, in general use of __vmalloc()
|
||||
- * is strongly discouraged because a global lock must be
|
||||
- * acquired. Contention on this lock can significantly
|
||||
+ * to use spl_vmalloc(). However, in general use of
|
||||
+ * spl_vmalloc() is strongly discouraged because a global lock
|
||||
+ * must be acquired. Contention on this lock can significantly
|
||||
* impact performance so frequently manipulating the virtual
|
||||
* address space is strongly discouraged.
|
||||
*/
|
||||
if ((size > spl_kmem_alloc_max) || use_vmem) {
|
||||
if (flags & KM_VMEM) {
|
||||
- ptr = __vmalloc(size, lflags | __GFP_HIGHMEM,
|
||||
- PAGE_KERNEL);
|
||||
+ ptr = spl_vmalloc(size, lflags | __GFP_HIGHMEM);
|
||||
} else {
|
||||
return (NULL);
|
||||
}
|
||||
--
|
||||
2.25.1
|
||||
|
||||
|
|
@ -1 +1 @@
|
|||
Subproject commit 8ec2a5579757602c1ab85f733e25de8f8ac4f5db
|
||||
Subproject commit 2fbac55619813a5702ce040a3f84e194fb5d7bd8
|
||||
Loading…
Add table
Reference in a new issue