Hi Greg, On 25/11/17 13:54, gregkh@xxxxxxxxxxxxxxxxxxx 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 4.9-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-4.9 subdirectory. > > If you, or anyone else, feels it should not be added to the stable tree, > please let <stable@xxxxxxxxxxxxxxx> 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@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-4.9/acpi-apei-remove-arch_apei_flush_tlb_one.patch >