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From: | Corey Minyard |
Subject: | Re: [Qemu-devel] [PATCH] pc:piix4: Update smbus I/O space after a migration |
Date: | Thu, 29 Nov 2018 09:45:17 -0600 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 |
On 11/26/18 12:28 PM, address@hidden wrote:
From: Corey Minyard <address@hidden> Otherwise it won't be set up correctly and won't work after miigration.
Any opinions on this? I think this would be good for 3.1. Without this when a migration occurs on piix4 the SMBus address space appears in the wrong place. I'm not sure how bad that is, but SMBus certainly ceases to work. -corey
Signed-off-by: Corey Minyard <address@hidden> Cc: Michael S. Tsirkin <address@hidden> Cc: Igor Mammedov <address@hidden> --- hw/acpi/piix4.c | 1 + 1 file changed, 1 insertion(+) A rather obvious fix, in hindsight :). diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index e330f24c71..2f4dd03b83 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -173,6 +173,7 @@ static int vmstate_acpi_post_load(void *opaque, int version_id) PIIX4PMState *s = opaque;pm_io_space_update(s);+ smbus_io_space_update(s); return 0; }
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