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 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
acpi-apei-remove-arch_apei_flush_tlb_one.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 4a75aeacda3c2455954596593d89187df5420d0a Mon Sep 17 00:00:00 2001
From: James Morse <james.morse@xxxxxxx>
Date: Mon, 6 Nov 2017 18:44:27 +0000
Subject: ACPI / APEI: Remove arch_apei_flush_tlb_one()
From: James Morse <james.morse@xxxxxxx>
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@xxxxxxx>
Reviewed-by: Borislav Petkov <bp@xxxxxxx>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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
@@ -55,8 +55,3 @@ 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
@@ -44,7 +44,6 @@ 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@xxxxxxx are
queue-4.4/acpi-apei-remove-arch_apei_flush_tlb_one.patch