Re: [PATCH] ARM/arm64: KVM: test properly for a PTE's uncachedness

On 9 November 2015 at 17:21, Christoffer Dall wrote: > On Fri, Nov 06, 2015 at 12:43:08PM +0100, Ard Biesheuvel wrote: >> The open coded tests for checking whether a PTE maps a page as >> uncached use a flawed 'pte_val(xxx) & CONST != CONST' pattern, >> which is not

Re: [PATCH] ARM/arm64: KVM: test properly for a PTE's uncachedness

On 9 November 2015 at 17:35, Christoffer Dall wrote: > On Mon, Nov 09, 2015 at 05:27:40PM +0100, Ard Biesheuvel wrote: >> On 9 November 2015 at 17:21, Christoffer Dall >> wrote: >> > On Fri, Nov 06, 2015 at 12:43:08PM +0100, Ard

RE: [PATCH] ARM/arm64: KVM: test properly for a PTE's uncachedness

..@arm.com; > christoffer.d...@linaro.org > Cc: Ard Biesheuvel > Subject: [PATCH] ARM/arm64: KVM: test properly for a PTE's uncachedness > > The open coded tests for checking whether a PTE maps a page as > uncached use a flawed 'pte_val(xxx) & CONST != CONST' pattern, > which i