Re: [Xen-devel] [RFC PATCH 2/4] arm/mem_access: Change value of TTBCR_SZ_MASK

2017-05-08 Thread Julien Grall
On 08/05/17 07:40, Sergej Proskurin wrote: Hi Julien, On 05/02/2017 02:01 PM, Julien Grall wrote: On 02/05/17 12:56, Julien Grall wrote: Hi Sergej, On 30/04/17 20:48, Sergej Proskurin wrote: The TTBCR_SZ holds only 3 bits and thus must be masked with the value 0x7 instead of the previou

Re: [Xen-devel] [RFC PATCH 2/4] arm/mem_access: Change value of TTBCR_SZ_MASK

2017-05-07 Thread Sergej Proskurin
Hi Julien, On 05/02/2017 02:01 PM, Julien Grall wrote: > > > On 02/05/17 12:56, Julien Grall wrote: >> Hi Sergej, >> >> On 30/04/17 20:48, Sergej Proskurin wrote: >>> The TTBCR_SZ holds only 3 bits and thus must be masked with the value >>> 0x7 instead of the previously used value 0xf. >> >> Plea

Re: [Xen-devel] [RFC PATCH 2/4] arm/mem_access: Change value of TTBCR_SZ_MASK

2017-05-07 Thread Sergej Proskurin
Hi Julien, On 05/02/2017 01:56 PM, Julien Grall wrote: > Hi Sergej, > > On 30/04/17 20:48, Sergej Proskurin wrote: >> The TTBCR_SZ holds only 3 bits and thus must be masked with the value >> 0x7 instead of the previously used value 0xf. > > Please quote the spec (paragaph + version) when you do a

Re: [Xen-devel] [RFC PATCH 2/4] arm/mem_access: Change value of TTBCR_SZ_MASK

2017-05-02 Thread Julien Grall
On 02/05/17 12:56, Julien Grall wrote: Hi Sergej, On 30/04/17 20:48, Sergej Proskurin wrote: The TTBCR_SZ holds only 3 bits and thus must be masked with the value 0x7 instead of the previously used value 0xf. Please quote the spec (paragaph + version) when you do a such change. TTBCR_* fla

Re: [Xen-devel] [RFC PATCH 2/4] arm/mem_access: Change value of TTBCR_SZ_MASK

2017-05-02 Thread Julien Grall
Hi Sergej, On 30/04/17 20:48, Sergej Proskurin wrote: The TTBCR_SZ holds only 3 bits and thus must be masked with the value 0x7 instead of the previously used value 0xf. Please quote the spec (paragaph + version) when you do a such change. TTBCR_* flags are used for both TCR_EL1 (AArch64) and

[Xen-devel] [RFC PATCH 2/4] arm/mem_access: Change value of TTBCR_SZ_MASK

2017-04-30 Thread Sergej Proskurin
The TTBCR_SZ holds only 3 bits and thus must be masked with the value 0x7 instead of the previously used value 0xf. Signed-off-by: Sergej Proskurin --- Cc: Stefano Stabellini Cc: Julien Grall --- xen/include/asm-arm/processor.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git