diff options
Diffstat (limited to 'drivers/platform/x86/intel/ifs')
-rw-r--r-- | drivers/platform/x86/intel/ifs/core.c | 5 | ||||
-rw-r--r-- | drivers/platform/x86/intel/ifs/load.c | 21 | ||||
-rw-r--r-- | drivers/platform/x86/intel/ifs/runtest.c | 17 |
3 files changed, 23 insertions, 20 deletions
diff --git a/drivers/platform/x86/intel/ifs/core.c b/drivers/platform/x86/intel/ifs/core.c index 1ae50702bdb7..b73e582128c9 100644 --- a/drivers/platform/x86/intel/ifs/core.c +++ b/drivers/platform/x86/intel/ifs/core.c @@ -8,6 +8,7 @@ #include <linux/slab.h> #include <asm/cpu_device_id.h> +#include <asm/msr.h> #include "ifs.h" @@ -115,13 +116,13 @@ static int __init ifs_init(void) if (!m) return -ENODEV; - if (rdmsrl_safe(MSR_IA32_CORE_CAPS, &msrval)) + if (rdmsrq_safe(MSR_IA32_CORE_CAPS, &msrval)) return -ENODEV; if (!(msrval & MSR_IA32_CORE_CAPS_INTEGRITY_CAPS)) return -ENODEV; - if (rdmsrl_safe(MSR_INTEGRITY_CAPS, &msrval)) + if (rdmsrq_safe(MSR_INTEGRITY_CAPS, &msrval)) return -ENODEV; ifs_pkg_auth = kmalloc_array(topology_max_packages(), sizeof(bool), GFP_KERNEL); diff --git a/drivers/platform/x86/intel/ifs/load.c b/drivers/platform/x86/intel/ifs/load.c index de54bd1a5970..50f1fdf7dfed 100644 --- a/drivers/platform/x86/intel/ifs/load.c +++ b/drivers/platform/x86/intel/ifs/load.c @@ -5,6 +5,7 @@ #include <linux/sizes.h> #include <asm/cpu.h> #include <asm/microcode.h> +#include <asm/msr.h> #include "ifs.h" @@ -127,8 +128,8 @@ static void copy_hashes_authenticate_chunks(struct work_struct *work) ifsd = ifs_get_data(dev); msrs = ifs_get_test_msrs(dev); /* run scan hash copy */ - wrmsrl(msrs->copy_hashes, ifs_hash_ptr); - rdmsrl(msrs->copy_hashes_status, hashes_status.data); + wrmsrq(msrs->copy_hashes, ifs_hash_ptr); + rdmsrq(msrs->copy_hashes_status, hashes_status.data); /* enumerate the scan image information */ num_chunks = hashes_status.num_chunks; @@ -149,8 +150,8 @@ static void copy_hashes_authenticate_chunks(struct work_struct *work) linear_addr = base + i * chunk_size; linear_addr |= i; - wrmsrl(msrs->copy_chunks, linear_addr); - rdmsrl(msrs->copy_chunks_status, chunk_status.data); + wrmsrq(msrs->copy_chunks, linear_addr); + rdmsrq(msrs->copy_chunks_status, chunk_status.data); ifsd->valid_chunks = chunk_status.valid_chunks; err_code = chunk_status.error_code; @@ -195,8 +196,8 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) msrs = ifs_get_test_msrs(dev); if (need_copy_scan_hashes(ifsd)) { - wrmsrl(msrs->copy_hashes, ifs_hash_ptr); - rdmsrl(msrs->copy_hashes_status, hashes_status.data); + wrmsrq(msrs->copy_hashes, ifs_hash_ptr); + rdmsrq(msrs->copy_hashes_status, hashes_status.data); /* enumerate the scan image information */ chunk_size = hashes_status.chunk_size * SZ_1K; @@ -216,8 +217,8 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) } if (ifsd->generation >= IFS_GEN_STRIDE_AWARE) { - wrmsrl(msrs->test_ctrl, INVALIDATE_STRIDE); - rdmsrl(msrs->copy_chunks_status, chunk_status.data); + wrmsrq(msrs->test_ctrl, INVALIDATE_STRIDE); + rdmsrq(msrs->copy_chunks_status, chunk_status.data); if (chunk_status.valid_chunks != 0) { dev_err(dev, "Couldn't invalidate installed stride - %d\n", chunk_status.valid_chunks); @@ -238,9 +239,9 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) chunk_table[1] = linear_addr; do { local_irq_disable(); - wrmsrl(msrs->copy_chunks, (u64)chunk_table); + wrmsrq(msrs->copy_chunks, (u64)chunk_table); local_irq_enable(); - rdmsrl(msrs->copy_chunks_status, chunk_status.data); + rdmsrq(msrs->copy_chunks_status, chunk_status.data); err_code = chunk_status.error_code; } while (err_code == AUTH_INTERRUPTED_ERROR && --retry_count); diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c index f978dd05d4d8..dfc119d7354d 100644 --- a/drivers/platform/x86/intel/ifs/runtest.c +++ b/drivers/platform/x86/intel/ifs/runtest.c @@ -7,6 +7,7 @@ #include <linux/nmi.h> #include <linux/slab.h> #include <linux/stop_machine.h> +#include <asm/msr.h> #include "ifs.h" @@ -209,8 +210,8 @@ static int doscan(void *data) * take up to 200 milliseconds (in the case where all chunks * are processed in a single pass) before it retires. */ - wrmsrl(MSR_ACTIVATE_SCAN, params->activate->data); - rdmsrl(MSR_SCAN_STATUS, status.data); + wrmsrq(MSR_ACTIVATE_SCAN, params->activate->data); + rdmsrq(MSR_SCAN_STATUS, status.data); trace_ifs_status(ifsd->cur_batch, start, stop, status.data); @@ -321,9 +322,9 @@ static int do_array_test(void *data) first = cpumask_first(cpu_smt_mask(cpu)); if (cpu == first) { - wrmsrl(MSR_ARRAY_BIST, command->data); + wrmsrq(MSR_ARRAY_BIST, command->data); /* Pass back the result of the test */ - rdmsrl(MSR_ARRAY_BIST, command->data); + rdmsrq(MSR_ARRAY_BIST, command->data); } return 0; @@ -374,8 +375,8 @@ static int do_array_test_gen1(void *status) first = cpumask_first(cpu_smt_mask(cpu)); if (cpu == first) { - wrmsrl(MSR_ARRAY_TRIGGER, ARRAY_GEN1_TEST_ALL_ARRAYS); - rdmsrl(MSR_ARRAY_STATUS, *((u64 *)status)); + wrmsrq(MSR_ARRAY_TRIGGER, ARRAY_GEN1_TEST_ALL_ARRAYS); + rdmsrq(MSR_ARRAY_STATUS, *((u64 *)status)); } return 0; @@ -526,8 +527,8 @@ static int dosbaf(void *data) * starts scan of each requested bundle. The core test happens * during the "execution" of the WRMSR. */ - wrmsrl(MSR_ACTIVATE_SBAF, run_params->activate->data); - rdmsrl(MSR_SBAF_STATUS, status.data); + wrmsrq(MSR_ACTIVATE_SBAF, run_params->activate->data); + rdmsrq(MSR_SBAF_STATUS, status.data); trace_ifs_sbaf(ifsd->cur_batch, *run_params->activate, status); /* Pass back the result of the test */ |