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| author |   Nick Desaulniers <ndesaulniers@google.com> | 2018-01-03 12:39:52 -0800 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2018-01-03 23:19:33 +0100 |
| commit | 2fd9c41aea47f4ad071accf94b94f94f2c4d31eb (patch) | |
| tree | 341ab7ce325f5f390affa28d968e36d423642a17 /arch/x86/kernel/stacktrace.c | |
| parent | x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat() (diff) | |
| download | linux-dev-2fd9c41aea47f4ad071accf94b94f94f2c4d31eb.tar.xz linux-dev-2fd9c41aea47f4ad071accf94b94f94f2c4d31eb.zip | |
x86/process: Define cpu_tss_rw in same section as declaration
cpu_tss_rw is declared with DECLARE_PER_CPU_PAGE_ALIGNED
but then defined with DEFINE_PER_CPU_SHARED_ALIGNED
leading to section mismatch warnings.
Use DEFINE_PER_CPU_PAGE_ALIGNED consistently. This is necessary because
it's mapped to the cpu entry area and must be page aligned.
[ tglx: Massaged changelog a bit ]
Fixes: 1a935bc3d4ea ("x86/entry: Move SYSENTER_stack to the beginning of struct tss_struct")
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: thomas.lendacky@amd.com
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: tklauser@distanz.ch
Cc: minipli@googlemail.com
Cc: me@kylehuey.com
Cc: namit@vmware.com
Cc: luto@kernel.org
Cc: jpoimboe@redhat.com
Cc: tj@kernel.org
Cc: cl@linux.com
Cc: bp@suse.de
Cc: thgarnie@google.com
Cc: kirill.shutemov@linux.intel.com
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20180103203954.183360-1-ndesaulniers@google.com
Diffstat (limited to 'arch/x86/kernel/stacktrace.c')
0 files changed, 0 insertions, 0 deletions