S390: Add new s390 platform z15.
Commit Message
Hi,
The new IBM z15 is added to platform string array.
The macro _DL_PLATFORMS_COUNT is incremented.
Bye,
Stefan
Comments
* Stefan Liebler:
> The new IBM z15 is added to platform string array.
> The macro _DL_PLATFORMS_COUNT is incremented.
I think you can commit this without review as the s390 machine
maintainer.
That being said, I verified that "z15" is the spelling used on the IBM
web site, so this change looks appropriate. Do you recommend
backporting this change?
Thanks,
Florian
On 10/18/19 12:41 PM, Florian Weimer wrote:
> * Stefan Liebler:
>
>> The new IBM z15 is added to platform string array.
>> The macro _DL_PLATFORMS_COUNT is incremented.
>
> I think you can commit this without review as the s390 machine
> maintainer.
>
> That being said, I verified that "z15" is the spelling used on the IBM
> web site, so this change looks appropriate. Do you recommend
> backporting this change?
>
> Thanks,
> Florian
>
committed.
As the new hwcaps have already been introduced in glibc 2.30, I think it
would make sense to have it there, too.
("S390: Add new hwcap values for new cpu architecture arch13."
https://sourceware.org/git/?p=glibc.git;a=commit;h=1a7df49c92f62e14d8727f083fd055eba7c91ad9)
Just as reference:
kernel commit "s390: add support for IBM z15 machines"
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=a0e2251132995b962281aa80ab54a9288f9e0b6b
On 10/18/19 2:59 PM, Stefan Liebler wrote:
> On 10/18/19 12:41 PM, Florian Weimer wrote:
>> * Stefan Liebler:
>>
>>> The new IBM z15 is added to platform string array.
>>> The macro _DL_PLATFORMS_COUNT is incremented.
>>
>> I think you can commit this without review as the s390 machine
>> maintainer.
>>
>> That being said, I verified that "z15" is the spelling used on the IBM
>> web site, so this change looks appropriate. Do you recommend
>> backporting this change?
>>
>> Thanks,
>> Florian
>>
> committed.
>
> As the new hwcaps have already been introduced in glibc 2.30, I think it
> would make sense to have it there, too.
> ("S390: Add new hwcap values for new cpu architecture arch13."
> https://sourceware.org/git/?p=glibc.git;a=commit;h=1a7df49c92f62e14d8727f083fd055eba7c91ad9)
>
I've just backported this commit to glibc release branch 2.30.
>
> Just as reference:
> kernel commit "s390: add support for IBM z15 machines"
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=a0e2251132995b962281aa80ab54a9288f9e0b6b
>
>
commit 3a108fc9a31f6ca2b484c6c9c946d219565eb9b7
Author: Stefan Liebler <stli@linux.ibm.com>
Date: Fri Oct 18 10:00:06 2019 +0200
S390: Add new s390 platform z15.
The new IBM z15 is added to platform string array.
The macro _DL_PLATFORMS_COUNT is incremented.
@@ -63,11 +63,11 @@ PROCINFO_CLASS const char _dl_s390_cap_flags[19][9]
#if !defined PROCINFO_DECL && defined SHARED
._dl_s390_platforms
#else
-PROCINFO_CLASS const char _dl_s390_platforms[9][7]
+PROCINFO_CLASS const char _dl_s390_platforms[10][7]
#endif
#ifndef PROCINFO_DECL
= {
- "g5", "z900", "z990", "z9-109", "z10", "z196", "zEC12", "z13", "z14"
+ "g5", "z900", "z990", "z9-109", "z10", "z196", "zEC12", "z13", "z14", "z15"
}
#endif
#if !defined SHARED || defined PROCINFO_DECL
@@ -23,7 +23,7 @@
#define _DL_HWCAP_COUNT 19
-#define _DL_PLATFORMS_COUNT 9
+#define _DL_PLATFORMS_COUNT 10
/* The kernel provides up to 32 capability bits with elf_hwcap. */
#define _DL_FIRST_PLATFORM 32