mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-18 10:35:55 +00:00
Code Issues Releases Activity

Display the matrix of inter-domain distances in the SLIT table. This is

Browse Source 
used to complement the SRAT table on NUMA machines.

MFC after:	1 week
This commit is contained in:
John Baldwin 2012-10-04 20:00:32 +00:00
parent 49f903d5fc
commit 338666582f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=241198
1 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
usr.sbin/acpi/acpidump/acpi.c
View File

@ -63,6 +63,7 @@ static void acpi_handle_madt(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_ecdt(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_hpet(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp);
static void acpi_handle_slit(ACPI_TABLE_HEADER *sdp);
static void acpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain,
uint32_t flags);
static void acpi_print_srat_memory(ACPI_SRAT_MEM_AFFINITY *mp);
@ -518,6 +519,33 @@ acpi_handle_mcfg(ACPI_TABLE_HEADER *sdp)
printf(END_COMMENT);
}
static void
acpi_handle_slit(ACPI_TABLE_HEADER *sdp)
{
ACPI_TABLE_SLIT *slit;
UINT64 i, j;
printf(BEGIN_COMMENT);
acpi_print_sdt(sdp);
slit = (ACPI_TABLE_SLIT *)sdp;
printf("\tLocality Count=%jd\n", slit->LocalityCount);
printf("\n\t ");
for (i = 0; i < slit->LocalityCount; i++)
printf(" %3jd", i);
printf("\n\t +");
for (i = 0; i < slit->LocalityCount; i++)
printf("----");
printf("\n");
for (i = 0; i < slit->LocalityCount; i++) {
printf("\t %3jd |", i);
for (j = 0; j < slit->LocalityCount; j++)
printf(" %3d",
slit->Entry[i * slit->LocalityCount + j]);
printf("\n");
}
printf(END_COMMENT);
}
static void
acpi_print_srat_cpu(uint32_t apic_id, uint32_t proximity_domain,
uint32_t flags)
@ -1092,6 +1120,8 @@ acpi_handle_rsdt(ACPI_TABLE_HEADER *rsdp)
acpi_handle_ecdt(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4))
acpi_handle_mcfg(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4))
acpi_handle_slit(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4))
acpi_handle_srat(sdp);
else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4))