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grub2/0148-grub-core-commands-lsacpi.c-Show-more-info.-Hide-som.patch
Peter Jones f74b50e380 Rebase to upstream, fix a pile of bugs. The usual. 
Signed-off-by: Peter Jones <pjones@redhat.com>
2013-06-12 15:37:08 -04:00

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From 1246dfa7e45257c44f175112ab70bcf8d0c84c82 Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Fri, 1 Feb 2013 21:45:39 +0100
Subject: [PATCH 148/482] * grub-core/commands/lsacpi.c: Show more info.
Hide some boring parts unless they have unexpected values.
---
ChangeLog | 5 ++++
grub-core/commands/lsacpi.c | 70 ++++++++++++++++++++++++++++++++++++++-------
2 files changed, 64 insertions(+), 11 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 26702c7..4141f6a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
2013-02-01 Vladimir Serbinenko <phcoder@gmail.com>
+ * grub-core/commands/lsacpi.c: Show more info. Hide some boring parts
+ unless they have unexpected values.
+
+2013-02-01 Vladimir Serbinenko <phcoder@gmail.com>
+
* grub-core/bus/usb/usb.c (grub_usb_device_attach): Add missing
grub_print_error.
diff --git a/grub-core/commands/lsacpi.c b/grub-core/commands/lsacpi.c
index 07c3f0d..1038479 100644
--- a/grub-core/commands/lsacpi.c
+++ b/grub-core/commands/lsacpi.c
@@ -44,7 +44,8 @@ static void
disp_acpi_table (struct grub_acpi_table_header *t)
{
print_field (t->signature);
- grub_printf ("%4" PRIuGRUB_UINT32_T "B rev=%u OEM=", t->length, t->revision);
+ grub_printf ("%4" PRIuGRUB_UINT32_T "B rev=%u chksum=0x%02x (%s) OEM=", t->length, t->revision, t->checksum,
+ grub_byte_checksum (t, t->length) == 0 ? "valid" : "invalid");
print_field (t->oemid);
print_field (t->oemtable);
grub_printf ("OEMrev=%08" PRIxGRUB_UINT32_T " ", t->oemrev);
@@ -66,39 +67,81 @@ disp_madt_table (struct grub_acpi_madt *t)
d = t->entries;
for (;len > 0; len -= d->len, d = (void *) ((grub_uint8_t *) d + d->len))
{
- grub_printf (" type=%x l=%u ", d->type, d->len);
-
switch (d->type)
{
+ case GRUB_ACPI_MADT_ENTRY_TYPE_LAPIC:
+ {
+ struct grub_acpi_madt_entry_lapic *dt = (void *) d;
+ grub_printf (" LAPIC ACPI_ID=%02x APIC_ID=%02x Flags=%08x\n",
+ dt->acpiid, dt->apicid, dt->flags);
+ if (dt->hdr.len != sizeof (*dt))
+ grub_printf (" table size mismatch %d != %d\n", dt->hdr.len, sizeof (*dt));
+ break;
+ }
+
+ case GRUB_ACPI_MADT_ENTRY_TYPE_IOAPIC:
+ {
+ struct grub_acpi_madt_entry_ioapic *dt = (void *) d;
+ grub_printf (" IOAPIC ID=%02x address=%08x GSI=%08x\n",
+ dt->id, dt->address, dt->global_sys_interrupt);
+ if (dt->hdr.len != sizeof (*dt))
+ grub_printf (" table size mismatch %d != %d\n", dt->hdr.len, sizeof (*dt));
+ if (dt->pad)
+ grub_printf (" non-zero pad: %02x\n", dt->pad);
+ break;
+ }
+
case GRUB_ACPI_MADT_ENTRY_TYPE_INTERRUPT_OVERRIDE:
{
struct grub_acpi_madt_entry_interrupt_override *dt = (void *) d;
- grub_printf ("Int Override bus=%x src=%x GSI=%08x Flags=%04x\n",
+ grub_printf (" Int Override bus=%x src=%x GSI=%08x Flags=%04x\n",
dt->bus, dt->source, dt->global_sys_interrupt,
dt->flags);
+ if (dt->hdr.len != sizeof (*dt))
+ grub_printf (" table size mismatch %d != %d\n", dt->hdr.len, sizeof (*dt));
}
break;
+
+ case GRUB_ACPI_MADT_ENTRY_TYPE_LAPIC_NMI:
+ {
+ struct grub_acpi_madt_entry_lapic_nmi *dt = (void *) d;
+ grub_printf (" LAPIC_NMI ACPI_ID=%02x Flags=%04x lint=%02x\n",
+ dt->acpiid, dt->flags, dt->lint);
+ if (dt->hdr.len != sizeof (*dt))
+ grub_printf (" table size mismatch %d != %d\n", dt->hdr.len, sizeof (*dt));
+ break;
+ }
+
case GRUB_ACPI_MADT_ENTRY_TYPE_SAPIC:
{
struct grub_acpi_madt_entry_sapic *dt = (void *) d;
- grub_printf ("IOSAPIC Id=%02x GSI=%08x Addr=%016" PRIxGRUB_UINT64_T
+ grub_printf (" IOSAPIC Id=%02x GSI=%08x Addr=%016" PRIxGRUB_UINT64_T
"\n",
dt->id, dt->global_sys_interrupt_base,
dt->addr);
+ if (dt->hdr.len != sizeof (*dt))
+ grub_printf (" table size mismatch %d != %d\n", dt->hdr.len, sizeof (*dt));
+ if (dt->pad)
+ grub_printf (" non-zero pad: %02x\n", dt->pad);
+
}
break;
case GRUB_ACPI_MADT_ENTRY_TYPE_LSAPIC:
{
struct grub_acpi_madt_entry_lsapic *dt = (void *) d;
- grub_printf ("LSAPIC ProcId=%02x ID=%02x EID=%02x Flags=%x",
+ grub_printf (" LSAPIC ProcId=%02x ID=%02x EID=%02x Flags=%x",
dt->cpu_id, dt->id, dt->eid, dt->flags);
if (dt->flags & GRUB_ACPI_MADT_ENTRY_SAPIC_FLAGS_ENABLED)
grub_printf (" Enabled\n");
else
grub_printf (" Disabled\n");
if (d->len > sizeof (struct grub_acpi_madt_entry_sapic))
- grub_printf (" UID val=%08x, Str=%s\n", dt->cpu_uid,
+ grub_printf (" UID val=%08x, Str=%s\n", dt->cpu_uid,
dt->cpu_uid_str);
+ if (dt->hdr.len != sizeof (*dt) + grub_strlen ((char *) dt->cpu_uid_str) + 1)
+ grub_printf (" table size mismatch %d != %d\n", dt->hdr.len, sizeof (*dt));
+ if (dt->pad[0] || dt->pad[1] || dt->pad[2])
+ grub_printf (" non-zero pad: %02x%02x%02x\n", dt->pad[0], dt->pad[1], dt->pad[2]);
}
break;
case GRUB_ACPI_MADT_ENTRY_TYPE_PLATFORM_INT_SOURCE:
@@ -107,17 +150,18 @@ disp_madt_table (struct grub_acpi_madt *t)
static const char * const platint_type[] =
{"Nul", "PMI", "INIT", "CPEI"};
- grub_printf ("Platform INT flags=%04x type=%02x (%s)"
+ grub_printf (" Platform INT flags=%04x type=%02x (%s)"
" ID=%02x EID=%02x\n",
dt->flags, dt->inttype,
(dt->inttype < ARRAY_SIZE (platint_type))
? platint_type[dt->inttype] : "??", dt->cpu_id,
dt->cpu_eid);
- grub_printf (" IOSAPIC Vec=%02x GSI=%08x source flags=%08x\n",
+ grub_printf (" IOSAPIC Vec=%02x GSI=%08x source flags=%08x\n",
dt->sapic_vector, dt->global_sys_int, dt->src_flags);
}
break;
default:
+ grub_printf (" type=%x l=%u ", d->type, d->len);
grub_printf (" ??\n");
}
}
@@ -182,7 +226,7 @@ static void
disp_acpi_rsdpv1 (struct grub_acpi_rsdp_v10 *rsdp)
{
print_field (rsdp->signature);
- grub_printf ("chksum:%02x, OEM-ID: ", rsdp->checksum);
+ grub_printf ("chksum:%02x (%s), OEM-ID: ", rsdp->checksum, grub_byte_checksum (rsdp, sizeof (*rsdp)) == 0 ? "valid" : "invalid");
print_field (rsdp->oemid);
grub_printf ("rev=%d\n", rsdp->revision);
grub_printf ("RSDT=%08" PRIxGRUB_UINT32_T "\n", rsdp->rsdt_addr);
@@ -192,8 +236,12 @@ static void
disp_acpi_rsdpv2 (struct grub_acpi_rsdp_v20 *rsdp)
{
disp_acpi_rsdpv1 (&rsdp->rsdpv1);
- grub_printf ("len=%d XSDT=%016" PRIxGRUB_UINT64_T "\n", rsdp->length,
+ grub_printf ("len=%d chksum=%02x (%s) XSDT=%016" PRIxGRUB_UINT64_T "\n", rsdp->length, rsdp->checksum, grub_byte_checksum (rsdp, rsdp->length) == 0 ? "valid" : "invalid",
rsdp->xsdt_addr);
+ if (rsdp->length != sizeof (*rsdp))
+ grub_printf (" length mismatch %d != %d\n", rsdp->length, sizeof (*rsdp));
+ if (rsdp->reserved[0] || rsdp->reserved[1] || rsdp->reserved[2])
+ grub_printf (" non-zero reserved %02x%02x%02x\n", rsdp->reserved[0], rsdp->reserved[1], rsdp->reserved[2]);
}
static const struct grub_arg_option options[] = {
--
1.8.2.1
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