Hi Greg,
On 25/11/17 13:53, gregkh@linuxfoundation.org wrote:
This is a note to let you know that I've just added the patch titled
ACPI / APEI: Remove arch_apei_flush_tlb_one()to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: acpi-apei-remove-arch_apei_flush_tlb_one.patch and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
I don't think this patch should applied to the stable trees:
This patch is cleanup following 'ACPI / APEI: Replace ioremap_page_range() with fixmap', which failed to apply to this tree. Having this patch will lead to build-breakage with exotic Kconfig options!
Thanks,
James
From 4a75aeacda3c2455954596593d89187df5420d0a Mon Sep 17 00:00:00 2001 From: James Morse james.morse@arm.com Date: Mon, 6 Nov 2017 18:44:27 +0000 Subject: ACPI / APEI: Remove arch_apei_flush_tlb_one()
From: James Morse james.morse@arm.com
commit 4a75aeacda3c2455954596593d89187df5420d0a upstream.
Nothing calls arch_apei_flush_tlb_one() anymore, instead relying on __set_pte_vaddr() to do the invalidation when called from clear_fixmap() Remove arch_apei_flush_tlb_one().
Signed-off-by: James Morse james.morse@arm.com Reviewed-by: Borislav Petkov bp@suse.de Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
arch/x86/kernel/acpi/apei.c | 5 ----- include/acpi/apei.h | 1 - 2 files changed, 6 deletions(-)
--- a/arch/x86/kernel/acpi/apei.c +++ b/arch/x86/kernel/acpi/apei.c @@ -52,8 +52,3 @@ void arch_apei_report_mem_error(int sev, apei_mce_report_mem_error(sev, mem_err); #endif }
-void arch_apei_flush_tlb_one(unsigned long addr) -{
- __flush_tlb_one(addr);
-} --- a/include/acpi/apei.h +++ b/include/acpi/apei.h @@ -51,7 +51,6 @@ int erst_clear(u64 record_id); int arch_apei_enable_cmcff(struct acpi_hest_header *hest_hdr, void *data); void arch_apei_report_mem_error(int sev, struct cper_sec_mem_err *mem_err); -void arch_apei_flush_tlb_one(unsigned long addr); #endif #endif
Patches currently in stable-queue which might be from james.morse@arm.com are
queue-4.14/acpi-apei-remove-arch_apei_flush_tlb_one.patch