On Tue, Jun 20, 2017 at 12:13:13PM -0600, Baicar, Tyler wrote:
> I have sent you the rebased patches. I took Christoph's uuid-types tree and
> added this patch onto it:
>
> 7bf130e4a065 ("ACPI/APEI: Handle GSIV and GPIO notification types")
>
> And then added my patches onto that. This will hopefully now avoid conflicts
> with any other patch.
No, patch 6 fails to apply:
On Tue, Jun 20, 2017 at 12:07:27PM -0600, Tyler Baicar wrote:
> diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
> index 7e3ddbe..81ebb9b 100644
> --- a/drivers/acpi/apei/ghes.c
> +++ b/drivers/acpi/apei/ghes.c
> @@ -116,11 +116,7 @@ static inline bool is_hest_type_generic_v2(struct ghes *ghes)
> * Two virtual pages are used, one for IRQ/PROCESS context, the other for
> * NMI context (optionally).
> */
> -#ifdef CONFIG_HAVE_ACPI_APEI_NMI
> #define GHES_IOREMAP_PAGES 2
> -#else
> -#define GHES_IOREMAP_PAGES 1
> -#endif
> #define GHES_IOREMAP_IRQ_PAGE(base) (base)
> #define GHES_IOREMAP_NMI_PAGE(base) ((base) + PAGE_SIZE)
>
> @@ -159,10 +155,14 @@ static void ghes_ioremap_exit(void)
> static void __iomem *ghes_ioremap_pfn_nmi(u64 pfn)
> {
> unsigned long vaddr;
> + phys_addr_t paddr;
> + pgprot_t prot;
>
> vaddr = (unsigned long)GHES_IOREMAP_NMI_PAGE(ghes_ioremap_area->addr);
> - ioremap_page_range(vaddr, vaddr + PAGE_SIZE,
> - pfn << PAGE_SHIFT, PAGE_KERNEL);
> +
> + paddr = pfn << PAGE_SHIFT;
> + prot = arch_apei_get_mem_attribute(paddr);
> + ioremap_page_range(vaddr, vaddr + PAGE_SIZE, paddr, prot);
>
> return (void __iomem *)vaddr;
> }
> @@ -774,6 +774,50 @@ static int ghes_notify_hed(struct notifier_block *this, unsigned long event,
> .notifier_call = ghes_notify_hed,
In Christoph's tree, this line is:
.notifier_call = ghes_notify_sci,
http://git.infradead.org/users/hch/uuid.git/blob/refs/heads/uuid-types:/drivers/acpi/apei/ghes.c#l720
so something still isn't right. What did you actually base your patches
on?
Will
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