[AArch64,0/3] Make changes to the Armv8.5-A Memory Tagging Extension support

Message ID 5C4AD7F8.8030508@foss.arm.com
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  • Make changes to the Armv8.5-A Memory Tagging Extension support
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Kyrill Tkachov Jan. 25, 2019, 9:33 a.m.
Hi

There have been a few late breaking changes in the memory tagging extension support
and as a result some changes have been introduced in the architecture.

Despite the bad timing of it being at the very last moment for this release,
we would like to request to commit this to trunk and the 2.32 branch in order
to keep the release branch up to date with the architecture. The documentation
updates for this will follow in due course.

The changes in the patch series are as follows:
[1/3] Remove the LDGV and STGV instructions.
[2/3] Add new STZGM instruction.
[3/3] Update the st*g instruction encodings.

Thanks
Sudi

Comments

Kyrill Tkachov Jan. 25, 2019, 9:34 a.m. | #1
I should say, these are all sent on behalf of Sudakshina Das <sudi.das@arm.com>

Thanks,
Kyrill

On 25/01/19 09:33, Kyrill Tkachov wrote:
> Hi

>

> There have been a few late breaking changes in the memory tagging extension support

> and as a result some changes have been introduced in the architecture.

>

> Despite the bad timing of it being at the very last moment for this release,

> we would like to request to commit this to trunk and the 2.32 branch in order

> to keep the release branch up to date with the architecture. The documentation

> updates for this will follow in due course.

>

> The changes in the patch series are as follows:

> [1/3] Remove the LDGV and STGV instructions.

> [2/3] Add new STZGM instruction.

> [3/3] Update the st*g instruction encodings.

>

> Thanks

> Sudi