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kern/ieee1275/init/ppc64: Rename regions_claim() to grub_regions_claim()

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Rename regions_claim() to grub_regions_claim() to make it available for
memory allocation. The ieee1275 loader will use this function on PowerVM
and KVM on Power and thus avoid usage of memory that it is not allowed
to use.

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 09:17:19 -05:00 committed by Daniel Kiper
parent d49e86db2c
commit 679691a13e
2 changed files with 8 additions and 5 deletions
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10
grub-core/kern/ieee1275/init.c
View File

@ -318,9 +318,9 @@ count_free (grub_uint64_t addr, grub_uint64_t len, grub_memory_type_t type,
return 0;
}
static int
regions_claim (grub_uint64_t addr, grub_uint64_t len, grub_memory_type_t type,
void *data)
int
grub_regions_claim (grub_uint64_t addr, grub_uint64_t len,
grub_memory_type_t type, void *data)
{
struct regions_claim_request *rcr = data;
grub_uint64_t linux_rmo_save;
@ -555,7 +555,7 @@ heap_init (grub_uint64_t addr, grub_uint64_t len, grub_memory_type_t type,
};
int ret;
ret = regions_claim (addr, len, type, &rcr);
ret = grub_regions_claim (addr, len, type, &rcr);
*(grub_uint32_t *) data = rcr.total;
@ -573,7 +573,7 @@ region_claim (grub_uint64_t addr, grub_uint64_t len, grub_memory_type_t type,
};
int ret;
ret = regions_claim (addr, len, type, &rcr);
ret = grub_regions_claim (addr, len, type, &rcr);
*(grub_uint32_t *) data = rcr.total;

3
include/grub/ieee1275/alloc.h
View File

@ -33,4 +33,7 @@ struct regions_claim_request {
grub_size_t align; /* alignment restrictions */
};
int EXPORT_FUNC(grub_regions_claim) (grub_uint64_t addr, grub_uint64_t len,
grub_memory_type_t type, void *data);
#endif /* GRUB_IEEE1275_ALLOC_HEADER */