[PATCH v2] KVM: arm64: Remove size-order align in the nVHE hyp private VA range

Marc Zyngier maz at kernel.org
Sat Aug 26 06:02:59 PDT 2023


On Fri, 11 Aug 2023 12:20:37 +0100, Vincent Donnefort wrote:
> commit f922c13e778d ("KVM: arm64: Introduce
> pkvm_alloc_private_va_range()") and commit 92abe0f81e13 ("KVM: arm64:
> Introduce hyp_alloc_private_va_range()") added an alignment for the
> start address of any allocation into the nVHE hypervisor private VA
> range.
> 
> This alignment (order of the size of the allocation) intends to enable
> efficient stack verification (if the PAGE_SHIFT bit is zero, the stack
> pointer is on the guard page and a stack overflow occurred).
> 
> [...]

Applied to next, thanks!

[1/1] KVM: arm64: Remove size-order align in the nVHE hyp private VA range
      commit: f156a7d13fc35d0078cd644b8cf0a6f97cbbe2e2

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.





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