ACK: [SRU][focal-gcp][PATCH v2 0/1] Incorrect argument from SEV live-migration fix

[Tim Gardner]

On 10/25/23 12:26 PM, John Cabaj wrote:
> BugLink: https://bugs.launchpad.net/bugs/2040337
> 
> [Impact]
> 
> * Google requested fix to notify_range_enc_status_changed() passing incorrect argument.
> 
> [Fix]
> 
> * Upstream ac3f9c9f1b37 introduced change to notify_range_enc_status_changed() to accept page size instead of number of pages, but function was not updated. Updating to send correct argument. Upstream implementation changed with TDX
> support, and is unaffected, so no plans to upstream.
> 
> [Test Case]
> 
> * Compile tested
> * Boot tested
> * Tested by Google
> 
> [Where things could go wrong]
> 
> * Low chance of regression. Isolated logic fix.
> 
> v2:
> * 5.15 kernel had a refactor, so applying patches to previous source for 5.4
> 
> John Cabaj (1):
>    UBUNTU: SAUCE: (no-up) x86/mm: Fixing notify_range_enc_status_changed
>      incorrect argument
> 
>   arch/x86/mm/mem_encrypt.c | 2 +-
>   arch/x86/mm/pageattr.c    | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
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Tim Gardner
Canonical, Inc