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kern/ieee1275/cmain/ppc64: Introduce flags to identify KVM and PowerVM

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Introduce flags to identify PowerVM and KVM on Power and set them where
each type of host has been detected.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Cc: Hari Bathini <hbathini@linux.ibm.com>
Cc: Pavithra Prakash <pavrampu@in.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Carolyn Scherrer <cpscherr@us.ibm.com>
Cc: Mahesh Salgaonkar <mahesh@linux.ibm.com>
Cc: Sourabh Jain <sourabhjain@linux.ibm.com>
This commit is contained in:
Stefan Berger 2023-11-30 09:17:20 -05:00 committed by Daniel Kiper
parent 679691a13e
commit 2a9a8518e9
2 changed files with 11 additions and 1 deletions
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8
grub-core/kern/ieee1275/cmain.c
View File

@ -126,7 +126,10 @@ grub_ieee1275_find_options (void)
#if defined(__powerpc__)
if (grub_strncmp (tmp, "IBM,", 4) == 0)
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_CAN_TRY_CAS_FOR_MORE_MEMORY);
{
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_CAN_TRY_CAS_FOR_MORE_MEMORY);
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_POWER_VM);
}
#endif
}
@ -193,6 +196,9 @@ grub_ieee1275_find_options (void)
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM);
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_HAS_CURSORONOFF);
#if defined(__powerpc__)
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_POWER_KVM);
#endif
}
}

4
include/grub/ieee1275/ieee1275.h
View File

@ -141,6 +141,10 @@ enum grub_ieee1275_flag
*/
GRUB_IEEE1275_FLAG_CAN_TRY_CAS_FOR_MORE_MEMORY,
#endif
GRUB_IEEE1275_FLAG_POWER_VM,
GRUB_IEEE1275_FLAG_POWER_KVM,
};
extern int EXPORT_FUNC(grub_ieee1275_test_flag) (enum grub_ieee1275_flag flag);