From: "tip-bot2 for Jithu Joseph" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Jithu Joseph <jithu.joseph@intel.com>,
Borislav Petkov <bp@suse.de>, Tony Luck <tony.luck@intel.com>,
Ashok Raj <ashok.raj@intel.com>,
Sohil Mehta <sohil.mehta@intel.com>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [tip: x86/microcode] x86/microcode/intel: Reuse microcode_sanity_check()
Date: Sat, 19 Nov 2022 16:24:07 -0000 [thread overview]
Message-ID: <166887504795.4906.14701553568395487074.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20221117035935.4136738-8-jithu.joseph@intel.com>
The following commit has been merged into the x86/microcode branch of tip:
Commit-ID: 514ee839c6d0750c1c4456502e6fa08599e57931
Gitweb: https://git.kernel.org/tip/514ee839c6d0750c1c4456502e6fa08599e57931
Author: Jithu Joseph <jithu.joseph@intel.com>
AuthorDate: Wed, 16 Nov 2022 19:59:26 -08:00
Committer: Borislav Petkov <bp@suse.de>
CommitterDate: Fri, 18 Nov 2022 22:00:17 +01:00
x86/microcode/intel: Reuse microcode_sanity_check()
IFS test image carries the same microcode header as regular Intel
microcode blobs.
Reuse microcode_sanity_check() in the IFS driver to perform sanity check
of the IFS test images too.
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Reviewed-by: Sohil Mehta <sohil.mehta@intel.com>
Link: https://lore.kernel.org/r/20221117035935.4136738-8-jithu.joseph@intel.com
---
arch/x86/include/asm/cpu.h | 1 +-
arch/x86/kernel/cpu/intel.c | 99 ++++++++++++++++++++++++-
arch/x86/kernel/cpu/microcode/intel.c | 102 +-------------------------
3 files changed, 102 insertions(+), 100 deletions(-)
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index e853440..9e3ac95 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -96,5 +96,6 @@ static inline bool intel_cpu_signatures_match(unsigned int s1, unsigned int p1,
extern u64 x86_read_arch_cap_msr(void);
int intel_find_matching_signature(void *mc, unsigned int csig, int cpf);
+int intel_microcode_sanity_check(void *mc, bool print_err);
#endif /* _ASM_X86_CPU_H */
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index c7331ec..bef06a1 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -244,6 +244,105 @@ int intel_find_matching_signature(void *mc, unsigned int csig, int cpf)
}
EXPORT_SYMBOL_GPL(intel_find_matching_signature);
+int intel_microcode_sanity_check(void *mc, bool print_err)
+{
+ unsigned long total_size, data_size, ext_table_size;
+ struct microcode_header_intel *mc_header = mc;
+ struct extended_sigtable *ext_header = NULL;
+ u32 sum, orig_sum, ext_sigcount = 0, i;
+ struct extended_signature *ext_sig;
+
+ total_size = get_totalsize(mc_header);
+ data_size = get_datasize(mc_header);
+
+ if (data_size + MC_HEADER_SIZE > total_size) {
+ if (print_err)
+ pr_err("Error: bad microcode data file size.\n");
+ return -EINVAL;
+ }
+
+ if (mc_header->ldrver != 1 || mc_header->hdrver != 1) {
+ if (print_err)
+ pr_err("Error: invalid/unknown microcode update format.\n");
+ return -EINVAL;
+ }
+
+ ext_table_size = total_size - (MC_HEADER_SIZE + data_size);
+ if (ext_table_size) {
+ u32 ext_table_sum = 0;
+ u32 *ext_tablep;
+
+ if (ext_table_size < EXT_HEADER_SIZE ||
+ ((ext_table_size - EXT_HEADER_SIZE) % EXT_SIGNATURE_SIZE)) {
+ if (print_err)
+ pr_err("Error: truncated extended signature table.\n");
+ return -EINVAL;
+ }
+
+ ext_header = mc + MC_HEADER_SIZE + data_size;
+ if (ext_table_size != exttable_size(ext_header)) {
+ if (print_err)
+ pr_err("Error: extended signature table size mismatch.\n");
+ return -EFAULT;
+ }
+
+ ext_sigcount = ext_header->count;
+
+ /*
+ * Check extended table checksum: the sum of all dwords that
+ * comprise a valid table must be 0.
+ */
+ ext_tablep = (u32 *)ext_header;
+
+ i = ext_table_size / sizeof(u32);
+ while (i--)
+ ext_table_sum += ext_tablep[i];
+
+ if (ext_table_sum) {
+ if (print_err)
+ pr_warn("Bad extended signature table checksum, aborting.\n");
+ return -EINVAL;
+ }
+ }
+
+ /*
+ * Calculate the checksum of update data and header. The checksum of
+ * valid update data and header including the extended signature table
+ * must be 0.
+ */
+ orig_sum = 0;
+ i = (MC_HEADER_SIZE + data_size) / sizeof(u32);
+ while (i--)
+ orig_sum += ((u32 *)mc)[i];
+
+ if (orig_sum) {
+ if (print_err)
+ pr_err("Bad microcode data checksum, aborting.\n");
+ return -EINVAL;
+ }
+
+ if (!ext_table_size)
+ return 0;
+
+ /*
+ * Check extended signature checksum: 0 => valid.
+ */
+ for (i = 0; i < ext_sigcount; i++) {
+ ext_sig = (void *)ext_header + EXT_HEADER_SIZE +
+ EXT_SIGNATURE_SIZE * i;
+
+ sum = (mc_header->sig + mc_header->pf + mc_header->cksum) -
+ (ext_sig->sig + ext_sig->pf + ext_sig->cksum);
+ if (sum) {
+ if (print_err)
+ pr_err("Bad extended signature checksum, aborting.\n");
+ return -EINVAL;
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(intel_microcode_sanity_check);
+
static void early_init_intel(struct cpuinfo_x86 *c)
{
u64 misc_enable;
diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index e48f05e..fb6ff71 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -135,104 +135,6 @@ static void save_microcode_patch(struct ucode_cpu_info *uci, void *data, unsigne
intel_ucode_patch = p->data;
}
-static int microcode_sanity_check(void *mc, bool print_err)
-{
- unsigned long total_size, data_size, ext_table_size;
- struct microcode_header_intel *mc_header = mc;
- struct extended_sigtable *ext_header = NULL;
- u32 sum, orig_sum, ext_sigcount = 0, i;
- struct extended_signature *ext_sig;
-
- total_size = get_totalsize(mc_header);
- data_size = get_datasize(mc_header);
-
- if (data_size + MC_HEADER_SIZE > total_size) {
- if (print_err)
- pr_err("Error: bad microcode data file size.\n");
- return -EINVAL;
- }
-
- if (mc_header->ldrver != 1 || mc_header->hdrver != 1) {
- if (print_err)
- pr_err("Error: invalid/unknown microcode update format.\n");
- return -EINVAL;
- }
-
- ext_table_size = total_size - (MC_HEADER_SIZE + data_size);
- if (ext_table_size) {
- u32 ext_table_sum = 0;
- u32 *ext_tablep;
-
- if ((ext_table_size < EXT_HEADER_SIZE)
- || ((ext_table_size - EXT_HEADER_SIZE) % EXT_SIGNATURE_SIZE)) {
- if (print_err)
- pr_err("Error: truncated extended signature table.\n");
- return -EINVAL;
- }
-
- ext_header = mc + MC_HEADER_SIZE + data_size;
- if (ext_table_size != exttable_size(ext_header)) {
- if (print_err)
- pr_err("Error: extended signature table size mismatch.\n");
- return -EFAULT;
- }
-
- ext_sigcount = ext_header->count;
-
- /*
- * Check extended table checksum: the sum of all dwords that
- * comprise a valid table must be 0.
- */
- ext_tablep = (u32 *)ext_header;
-
- i = ext_table_size / sizeof(u32);
- while (i--)
- ext_table_sum += ext_tablep[i];
-
- if (ext_table_sum) {
- if (print_err)
- pr_warn("Bad extended signature table checksum, aborting.\n");
- return -EINVAL;
- }
- }
-
- /*
- * Calculate the checksum of update data and header. The checksum of
- * valid update data and header including the extended signature table
- * must be 0.
- */
- orig_sum = 0;
- i = (MC_HEADER_SIZE + data_size) / sizeof(u32);
- while (i--)
- orig_sum += ((u32 *)mc)[i];
-
- if (orig_sum) {
- if (print_err)
- pr_err("Bad microcode data checksum, aborting.\n");
- return -EINVAL;
- }
-
- if (!ext_table_size)
- return 0;
-
- /*
- * Check extended signature checksum: 0 => valid.
- */
- for (i = 0; i < ext_sigcount; i++) {
- ext_sig = (void *)ext_header + EXT_HEADER_SIZE +
- EXT_SIGNATURE_SIZE * i;
-
- sum = (mc_header->sig + mc_header->pf + mc_header->cksum) -
- (ext_sig->sig + ext_sig->pf + ext_sig->cksum);
- if (sum) {
- if (print_err)
- pr_err("Bad extended signature checksum, aborting.\n");
- return -EINVAL;
- }
- }
- return 0;
-}
-
/*
* Get microcode matching with BSP's model. Only CPUs with the same model as
* BSP can stay in the platform.
@@ -253,7 +155,7 @@ scan_microcode(void *data, size_t size, struct ucode_cpu_info *uci, bool save)
mc_size = get_totalsize(mc_header);
if (!mc_size ||
mc_size > size ||
- microcode_sanity_check(data, false) < 0)
+ intel_microcode_sanity_check(data, false) < 0)
break;
size -= mc_size;
@@ -792,7 +694,7 @@ static enum ucode_state generic_load_microcode(int cpu, struct iov_iter *iter)
memcpy(mc, &mc_header, sizeof(mc_header));
data = mc + sizeof(mc_header);
if (!copy_from_iter_full(data, data_size, iter) ||
- microcode_sanity_check(mc, true) < 0) {
+ intel_microcode_sanity_check(mc, true) < 0) {
break;
}
next prev parent reply other threads:[~2022-11-19 16:24 UTC|newest]
Thread overview: 193+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-21 20:33 [PATCH 00/14] IFS multi test image support and misc changes Jithu Joseph
2022-10-21 20:34 ` [PATCH 01/14] platform/x86/intel/ifs: Remove unused selection Jithu Joseph
2022-10-21 20:34 ` [PATCH 02/14] platform/x86/intel/ifs: Propagate load failure error code Jithu Joseph
2022-10-24 22:52 ` Sohil Mehta
2022-10-24 23:17 ` Joseph, Jithu
2022-10-21 20:34 ` [PATCH 03/14] platform/x86/intel/ifs: return a more appropriate Error code Jithu Joseph
2022-10-24 22:57 ` Sohil Mehta
2022-10-24 23:01 ` Luck, Tony
2022-10-21 20:34 ` [PATCH 04/14] platform/x86/intel/ifs: Remove image loading during init Jithu Joseph
2022-10-24 23:50 ` Sohil Mehta
2022-10-25 0:41 ` Joseph, Jithu
2022-10-25 6:06 ` Sohil Mehta
2022-10-26 23:53 ` Joseph, Jithu
2022-11-01 7:00 ` Sohil Mehta
2022-10-21 20:34 ` [PATCH 05/14] x86/microcode/intel: Expose find_matching_signature() for IFS Jithu Joseph
2022-11-02 19:03 ` Borislav Petkov
2022-11-02 21:32 ` Joseph, Jithu
2022-10-21 20:34 ` [PATCH 06/14] x86/microcode/intel: Use appropriate type in microcode_sanity_check() Jithu Joseph
2022-10-21 20:34 ` [PATCH 07/14] x86/microcode/intel: Expose microcode_sanity_check() Jithu Joseph
2022-11-01 7:28 ` Sohil Mehta
2022-11-01 19:06 ` Joseph, Jithu
2022-11-03 11:33 ` Borislav Petkov
2022-11-03 19:25 ` Ashok Raj
2022-11-03 23:32 ` Borislav Petkov
2022-11-04 6:15 ` Joseph, Jithu
2022-11-04 10:50 ` Borislav Petkov
2022-11-04 22:02 ` Joseph, Jithu
2022-11-04 22:14 ` Borislav Petkov
2022-10-21 20:34 ` [PATCH 08/14] x86/microcode/intel: Meta-data support in microcode file Jithu Joseph
2022-11-01 8:51 ` Sohil Mehta
2022-11-01 18:05 ` Joseph, Jithu
2022-11-03 11:35 ` Borislav Petkov
2022-10-21 20:34 ` [PATCH 09/14] platform/x86/intel/ifs: Use generic microcode headers and functions Jithu Joseph
2022-11-01 18:37 ` Sohil Mehta
2022-11-01 21:07 ` Joseph, Jithu
2022-10-21 20:34 ` [PATCH 10/14] platform/x86/intel/ifs: Add metadata validation Jithu Joseph
2022-11-01 20:28 ` Sohil Mehta
2022-11-09 23:10 ` Sohil Mehta
2022-10-21 20:34 ` [PATCH 11/14] platform/x86/intel/ifs: Remove reload sysfs entry Jithu Joseph
2022-10-21 20:34 ` [PATCH 12/14] platform/x86/intel/ifs: Add current_batch " Jithu Joseph
2022-11-01 22:26 ` Sohil Mehta
2022-11-01 23:27 ` Joseph, Jithu
2022-11-03 8:03 ` Sohil Mehta
2022-10-21 20:34 ` [PATCH 13/14] Documentation/ABI: Update IFS ABI doc Jithu Joseph
2022-11-01 22:34 ` Sohil Mehta
2022-11-01 22:48 ` Joseph, Jithu
2022-11-01 22:59 ` Sohil Mehta
2022-11-02 22:10 ` Joseph, Jithu
2022-11-03 7:49 ` Sohil Mehta
2022-10-21 20:34 ` [PATCH 14/14] Revert "platform/x86/intel/ifs: Mark as BROKEN" Jithu Joseph
2022-11-03 8:21 ` [PATCH 00/14] IFS multi test image support and misc changes Sohil Mehta
2022-11-07 9:24 ` Hans de Goede
2022-11-07 23:01 ` Joseph, Jithu
2022-11-07 22:53 ` [PATCH v2 " Jithu Joseph
2022-11-07 22:53 ` [PATCH v2 01/14] platform/x86/intel/ifs: Remove unused selection Jithu Joseph
2022-11-09 1:52 ` Sohil Mehta
2022-11-10 21:03 ` Hans de Goede
2022-11-07 22:53 ` [PATCH v2 02/14] platform/x86/intel/ifs: return a more appropriate Error code Jithu Joseph
2022-11-09 1:57 ` Sohil Mehta
2022-11-10 21:04 ` Hans de Goede
2022-11-07 22:53 ` [PATCH v2 03/14] platform/x86/intel/ifs: Remove image loading during init Jithu Joseph
2022-11-09 1:59 ` Sohil Mehta
2022-11-10 21:06 ` Hans de Goede
2022-11-07 22:53 ` [PATCH v2 04/14] x86/microcode/intel: Expose find_matching_signature() for IFS Jithu Joseph
2022-11-09 2:06 ` Sohil Mehta
2022-11-11 13:44 ` Borislav Petkov
2022-11-07 22:53 ` [PATCH v2 05/14] x86/microcode/intel: Use appropriate type in microcode_sanity_check() Jithu Joseph
2022-11-09 2:47 ` Sohil Mehta
2022-11-11 13:46 ` Borislav Petkov
2022-11-07 22:53 ` [PATCH v2 06/14] x86/microcode/intel: Expose microcode_sanity_check() Jithu Joseph
2022-11-09 3:03 ` Sohil Mehta
2022-11-09 3:29 ` Joseph, Jithu
2022-11-11 14:33 ` Borislav Petkov
2022-11-11 21:39 ` Joseph, Jithu
2022-11-07 22:53 ` [PATCH v2 07/14] x86/microcode/intel: Use a reserved field for metasize Jithu Joseph
2022-11-09 3:06 ` Sohil Mehta
2022-11-11 14:37 ` Borislav Petkov
2022-11-07 22:53 ` [PATCH v2 08/14] platform/x86/intel/ifs: Add metadata support Jithu Joseph
2022-11-09 3:25 ` Sohil Mehta
2022-11-10 21:08 ` Hans de Goede
2022-11-11 16:16 ` Borislav Petkov
2022-11-07 22:53 ` [PATCH v2 09/14] platform/x86/intel/ifs: Use generic microcode headers and functions Jithu Joseph
2022-11-09 3:29 ` Sohil Mehta
2022-11-10 21:11 ` Hans de Goede
2022-11-11 16:23 ` Borislav Petkov
2022-11-11 20:41 ` Joseph, Jithu
2022-11-16 17:26 ` Tony Luck
2022-11-16 18:53 ` Borislav Petkov
2022-11-16 19:02 ` Luck, Tony
2022-11-07 22:53 ` [PATCH v2 10/14] platform/x86/intel/ifs: Add metadata validation Jithu Joseph
2022-11-09 23:15 ` Sohil Mehta
2022-11-10 1:22 ` Joseph, Jithu
2022-11-10 9:40 ` Sohil Mehta
2022-11-10 21:18 ` Hans de Goede
2022-11-11 18:39 ` Borislav Petkov
2022-11-11 18:48 ` Dave Hansen
2022-11-11 20:30 ` Joseph, Jithu
2022-11-11 21:29 ` Ashok Raj
2022-11-07 22:53 ` [PATCH v2 11/14] platform/x86/intel/ifs: Remove reload sysfs entry Jithu Joseph
2022-11-09 23:16 ` Sohil Mehta
2022-11-10 21:19 ` Hans de Goede
2022-11-07 22:53 ` [PATCH v2 12/14] platform/x86/intel/ifs: Add current_batch " Jithu Joseph
2022-11-09 23:46 ` Sohil Mehta
2022-11-10 21:22 ` Hans de Goede
2022-11-12 16:26 ` Borislav Petkov
2022-11-12 18:21 ` Thiago Macieira
2022-11-12 19:20 ` Borislav Petkov
2022-11-12 19:58 ` Ashok Raj
2022-11-13 2:06 ` Thiago Macieira
2022-11-12 18:33 ` Luck, Tony
2022-11-12 19:28 ` Borislav Petkov
2022-11-12 23:32 ` Luck, Tony
2022-11-13 2:35 ` Thiago Macieira
2022-11-13 7:37 ` gregkh
2022-11-13 11:48 ` Borislav Petkov
2022-11-13 15:15 ` Ashok Raj
2022-11-13 15:58 ` Borislav Petkov
2022-11-13 17:01 ` Ashok Raj
2022-11-13 18:41 ` Borislav Petkov
2022-11-13 21:40 ` Thiago Macieira
2022-11-13 22:59 ` Borislav Petkov
2022-11-14 18:13 ` Dave Hansen
2022-11-14 18:25 ` Luck, Tony
2022-11-14 19:03 ` Borislav Petkov
2022-11-14 19:07 ` Luck, Tony
2022-11-14 19:17 ` Borislav Petkov
2022-11-14 19:38 ` Luck, Tony
2022-11-14 19:51 ` Borislav Petkov
2022-11-13 16:41 ` Joseph, Jithu
2022-11-13 16:58 ` Borislav Petkov
2022-11-13 17:55 ` Joseph, Jithu
2022-11-13 18:27 ` Borislav Petkov
2022-11-13 21:33 ` Tony Luck
2022-11-13 22:55 ` Borislav Petkov
2022-11-13 21:21 ` Thiago Macieira
2022-11-13 22:40 ` Borislav Petkov
2022-11-13 21:51 ` Thiago Macieira
2022-11-13 23:05 ` Borislav Petkov
2022-11-14 8:28 ` Hans de Goede
2022-11-14 7:15 ` gregkh
2022-11-14 15:33 ` Tony Luck
2022-11-14 15:47 ` Borislav Petkov
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-07 22:53 ` [PATCH v2 13/14] Documentation/ABI: Update IFS ABI doc Jithu Joseph
2022-11-09 23:55 ` Sohil Mehta
2022-11-10 1:16 ` Joseph, Jithu
2022-11-10 21:33 ` Hans de Goede
2022-11-07 22:53 ` [PATCH v2 14/14] Revert "platform/x86/intel/ifs: Mark as BROKEN" Jithu Joseph
2022-11-09 23:57 ` Sohil Mehta
2022-11-10 21:34 ` Hans de Goede
2022-11-10 9:59 ` [PATCH v2 00/14] IFS multi test image support and misc changes Borislav Petkov
2022-11-10 21:37 ` Hans de Goede
2022-11-10 21:58 ` Joseph, Jithu
2022-11-17 3:59 ` [PATCH v3 00/16] " Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 01/16] platform/x86/intel/ifs: Remove unused selection Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 02/16] platform/x86/intel/ifs: Return a more appropriate Error code Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] platform/x86/intel/ifs: Return a more appropriate error code tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 03/16] platform/x86/intel/ifs: Remove image loading during init Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 04/16] platform/x86/intel/ifs: Remove memory allocation from load path Jithu Joseph
2022-11-17 8:51 ` Hans de Goede
2022-11-17 17:29 ` Jithu Joseph
2022-11-17 18:01 ` Hans de Goede
2022-11-17 19:59 ` Jithu Joseph
2022-11-17 21:13 ` Hans de Goede
2022-11-17 22:44 ` Joseph, Jithu
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 05/16] x86/microcode/intel: Reuse find_matching_signature() Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 06/16] x86/microcode/intel: Use appropriate type in microcode_sanity_check() Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 07/16] x86/microcode/intel: Reuse microcode_sanity_check() Jithu Joseph
2022-11-19 16:24 ` tip-bot2 for Jithu Joseph [this message]
2022-11-17 3:59 ` [PATCH v3 08/16] x86/microcode/intel: Add hdr_type to intel_microcode_sanity_check() Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 09/16] x86/microcode/intel: Use a reserved field for metasize Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 10/16] platform/x86/intel/ifs: Add metadata support Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Ashok Raj
2022-11-17 3:59 ` [PATCH v3 11/16] platform/x86/intel/ifs: Use generic microcode headers and functions Jithu Joseph
2022-11-17 22:50 ` Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 12/16] platform/x86/intel/ifs: Add metadata validation Jithu Joseph
2022-11-17 23:04 ` Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 13/16] platform/x86/intel/ifs: Remove reload sysfs entry Jithu Joseph
2022-11-19 16:24 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 14/16] platform/x86/intel/ifs: Add current_batch " Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 15/16] Documentation/ABI: Update IFS ABI doc Jithu Joseph
2022-11-19 16:23 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
2022-11-17 3:59 ` [PATCH v3 16/16] Revert "platform/x86/intel/ifs: Mark as BROKEN" Jithu Joseph
2022-11-19 16:23 ` [tip: x86/microcode] " tip-bot2 for Jithu Joseph
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