* Brijesh Singh (brijesh.singh@xxxxxxx) wrote:
> Updates HMP commands to use the debug version of APIs when accessing the
> guest memory.
>
> Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> Cc: Peter Crosthwaite <crosthwaite.peter@xxxxxxxxx>
> Cc: Richard Henderson <rth@xxxxxxxxxxx>
> Cc: "Dr. David Alan Gilbert" <dgilbert@xxxxxxxxxx>
> Cc: Markus Armbruster <armbru@xxxxxxxxxx>
> Cc: Eduardo Habkost <ehabkost@xxxxxxxxxx>
> Signed-off-by: Brijesh Singh <brijesh.singh@xxxxxxx>
I'm OK with this as long as others are ok with the _debug form of the
calls, so:
Reviewed-by: Dr. David Alan Gilbert <dgilbert@xxxxxxxxxx>
> ---
> cpus.c | 2 +-
> disas.c | 2 +-
> monitor.c | 6 +++---
> target/i386/helper.c | 14 ++++++------
> target/i386/monitor.c | 60 +++++++++++++++++++++++++++------------------------
> 5 files changed, 44 insertions(+), 40 deletions(-)
>
> diff --git a/cpus.c b/cpus.c
> index f298b659f467..fdd40d9e8ead 100644
> --- a/cpus.c
> +++ b/cpus.c
> @@ -2214,7 +2214,7 @@ void qmp_pmemsave(int64_t addr, int64_t size, const char *filename,
> l = sizeof(buf);
> if (l > size)
> l = size;
> - cpu_physical_memory_read(addr, buf, l);
> + cpu_physical_memory_read_debug(addr, buf, l);
> if (fwrite(buf, 1, l, f) != l) {
> error_setg(errp, QERR_IO_ERROR);
> goto exit;
> diff --git a/disas.c b/disas.c
> index d4ad1089efb3..fcedbf263302 100644
> --- a/disas.c
> +++ b/disas.c
> @@ -586,7 +586,7 @@ static int
> physical_read_memory(bfd_vma memaddr, bfd_byte *myaddr, int length,
> struct disassemble_info *info)
> {
> - cpu_physical_memory_read(memaddr, myaddr, length);
> + cpu_physical_memory_read_debug(memaddr, myaddr, length);
> return 0;
> }
>
> diff --git a/monitor.c b/monitor.c
> index f4992505b14f..48a9f278d1ec 100644
> --- a/monitor.c
> +++ b/monitor.c
> @@ -1361,7 +1361,7 @@ static void memory_dump(Monitor *mon, int count, int format, int wsize,
> if (l > line_size)
> l = line_size;
> if (is_physical) {
> - cpu_physical_memory_read(addr, buf, l);
> + cpu_physical_memory_read_debug(addr, buf, l);
> } else {
> if (cpu_memory_rw_debug(cs, addr, buf, l, 0) < 0) {
> monitor_printf(mon, " Cannot access memory\n");
> @@ -1567,8 +1567,8 @@ static void hmp_sum(Monitor *mon, const QDict *qdict)
>
> sum = 0;
> for(addr = start; addr < (start + size); addr++) {
> - uint8_t val = address_space_ldub(&address_space_memory, addr,
> - MEMTXATTRS_UNSPECIFIED, NULL);
> + uint8_t val;
> + cpu_physical_memory_read_debug(addr, &val, 1);
> /* BSD sum algorithm ('sum' Unix command) */
> sum = (sum >> 1) | (sum << 15);
> sum += val;
> diff --git a/target/i386/helper.c b/target/i386/helper.c
> index 9fba146b7fb0..58fb6eec562a 100644
> --- a/target/i386/helper.c
> +++ b/target/i386/helper.c
> @@ -757,7 +757,7 @@ hwaddr x86_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
> if (la57) {
> pml5e_addr = ((env->cr[3] & ~0xfff) +
> (((addr >> 48) & 0x1ff) << 3)) & a20_mask;
> - pml5e = x86_ldq_phys(cs, pml5e_addr);
> + pml5e = ldq_phys_debug(cs, pml5e_addr);
> if (!(pml5e & PG_PRESENT_MASK)) {
> return -1;
> }
> @@ -767,7 +767,7 @@ hwaddr x86_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
>
> pml4e_addr = ((pml5e & PG_ADDRESS_MASK) +
> (((addr >> 39) & 0x1ff) << 3)) & a20_mask;
> - pml4e = x86_ldq_phys(cs, pml4e_addr);
> + pml4e = ldq_phys_debug(cs, pml4e_addr);
> if (!(pml4e & PG_PRESENT_MASK)) {
> return -1;
> }
> @@ -788,14 +788,14 @@ hwaddr x86_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
> {
> pdpe_addr = ((env->cr[3] & ~0x1f) + ((addr >> 27) & 0x18)) &
> a20_mask;
> - pdpe = x86_ldq_phys(cs, pdpe_addr);
> + pdpe = ldq_phys_debug(cs, pdpe_addr);
> if (!(pdpe & PG_PRESENT_MASK))
> return -1;
> }
>
> pde_addr = ((pdpe & PG_ADDRESS_MASK) +
> (((addr >> 21) & 0x1ff) << 3)) & a20_mask;
> - pde = x86_ldq_phys(cs, pde_addr);
> + pde = ldq_phys_debug(cs, pde_addr);
> if (!(pde & PG_PRESENT_MASK)) {
> return -1;
> }
> @@ -808,7 +808,7 @@ hwaddr x86_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
> pte_addr = ((pde & PG_ADDRESS_MASK) +
> (((addr >> 12) & 0x1ff) << 3)) & a20_mask;
> page_size = 4096;
> - pte = x86_ldq_phys(cs, pte_addr);
> + pte = ldq_phys_debug(cs, pte_addr);
> }
> if (!(pte & PG_PRESENT_MASK)) {
> return -1;
> @@ -818,7 +818,7 @@ hwaddr x86_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
>
> /* page directory entry */
> pde_addr = ((env->cr[3] & ~0xfff) + ((addr >> 20) & 0xffc)) & a20_mask;
> - pde = x86_ldl_phys(cs, pde_addr);
> + pde = ldl_phys_debug(cs, pde_addr);
> if (!(pde & PG_PRESENT_MASK))
> return -1;
> if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
> @@ -827,7 +827,7 @@ hwaddr x86_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
> } else {
> /* page directory entry */
> pte_addr = ((pde & ~0xfff) + ((addr >> 10) & 0xffc)) & a20_mask;
> - pte = x86_ldl_phys(cs, pte_addr);
> + pte = ldl_phys_debug(cs, pte_addr);
> if (!(pte & PG_PRESENT_MASK)) {
> return -1;
> }
> diff --git a/target/i386/monitor.c b/target/i386/monitor.c
> index 75429129fde0..55ea10deb8ef 100644
> --- a/target/i386/monitor.c
> +++ b/target/i386/monitor.c
> @@ -68,7 +68,7 @@ static void tlb_info_32(Monitor *mon, CPUArchState *env)
>
> pgd = env->cr[3] & ~0xfff;
> for(l1 = 0; l1 < 1024; l1++) {
> - cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
> + cpu_physical_memory_read_debug(pgd + l1 * 4, &pde, 4);
> pde = le32_to_cpu(pde);
> if (pde & PG_PRESENT_MASK) {
> if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
> @@ -76,7 +76,8 @@ static void tlb_info_32(Monitor *mon, CPUArchState *env)
> print_pte(mon, env, (l1 << 22), pde, ~((1 << 21) - 1));
> } else {
> for(l2 = 0; l2 < 1024; l2++) {
> - cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
> + cpu_physical_memory_read_debug((pde & ~0xfff) + l2 * 4,
> + &pte, 4);
> pte = le32_to_cpu(pte);
> if (pte & PG_PRESENT_MASK) {
> print_pte(mon, env, (l1 << 22) + (l2 << 12),
> @@ -97,12 +98,12 @@ static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
>
> pdp_addr = env->cr[3] & ~0x1f;
> for (l1 = 0; l1 < 4; l1++) {
> - cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
> + cpu_physical_memory_read_debug(pdp_addr + l1 * 8, &pdpe, 8);
> pdpe = le64_to_cpu(pdpe);
> if (pdpe & PG_PRESENT_MASK) {
> pd_addr = pdpe & 0x3fffffffff000ULL;
> for (l2 = 0; l2 < 512; l2++) {
> - cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
> + cpu_physical_memory_read_debug(pd_addr + l2 * 8, &pde, 8);
> pde = le64_to_cpu(pde);
> if (pde & PG_PRESENT_MASK) {
> if (pde & PG_PSE_MASK) {
> @@ -112,7 +113,8 @@ static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
> } else {
> pt_addr = pde & 0x3fffffffff000ULL;
> for (l3 = 0; l3 < 512; l3++) {
> - cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
> + cpu_physical_memory_read_debug(pt_addr + l3 * 8,
> + &pte, 8);
> pte = le64_to_cpu(pte);
> if (pte & PG_PRESENT_MASK) {
> print_pte(mon, env, (l1 << 30) + (l2 << 21)
> @@ -137,7 +139,7 @@ static void tlb_info_la48(Monitor *mon, CPUArchState *env,
> uint64_t pdp_addr, pd_addr, pt_addr;
>
> for (l1 = 0; l1 < 512; l1++) {
> - cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
> + cpu_physical_memory_read_debug(pml4_addr + l1 * 8, &pml4e, 8);
> pml4e = le64_to_cpu(pml4e);
> if (!(pml4e & PG_PRESENT_MASK)) {
> continue;
> @@ -145,7 +147,7 @@ static void tlb_info_la48(Monitor *mon, CPUArchState *env,
>
> pdp_addr = pml4e & 0x3fffffffff000ULL;
> for (l2 = 0; l2 < 512; l2++) {
> - cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
> + cpu_physical_memory_read_debug(pdp_addr + l2 * 8, &pdpe, 8);
> pdpe = le64_to_cpu(pdpe);
> if (!(pdpe & PG_PRESENT_MASK)) {
> continue;
> @@ -160,7 +162,7 @@ static void tlb_info_la48(Monitor *mon, CPUArchState *env,
>
> pd_addr = pdpe & 0x3fffffffff000ULL;
> for (l3 = 0; l3 < 512; l3++) {
> - cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
> + cpu_physical_memory_read_debug(pd_addr + l3 * 8, &pde, 8);
> pde = le64_to_cpu(pde);
> if (!(pde & PG_PRESENT_MASK)) {
> continue;
> @@ -175,9 +177,7 @@ static void tlb_info_la48(Monitor *mon, CPUArchState *env,
>
> pt_addr = pde & 0x3fffffffff000ULL;
> for (l4 = 0; l4 < 512; l4++) {
> - cpu_physical_memory_read(pt_addr
> - + l4 * 8,
> - &pte, 8);
> + cpu_physical_memory_read_debug(pt_addr + l4 * 8, &pte, 8);
> pte = le64_to_cpu(pte);
> if (pte & PG_PRESENT_MASK) {
> print_pte(mon, env, (l0 << 48) + (l1 << 39) +
> @@ -198,7 +198,7 @@ static void tlb_info_la57(Monitor *mon, CPUArchState *env)
>
> pml5_addr = env->cr[3] & 0x3fffffffff000ULL;
> for (l0 = 0; l0 < 512; l0++) {
> - cpu_physical_memory_read(pml5_addr + l0 * 8, &pml5e, 8);
> + cpu_physical_memory_read_debug(pml5_addr + l0 * 8, &pml5e, 8);
> pml5e = le64_to_cpu(pml5e);
> if (pml5e & PG_PRESENT_MASK) {
> tlb_info_la48(mon, env, l0, pml5e & 0x3fffffffff000ULL);
> @@ -273,7 +273,7 @@ static void mem_info_32(Monitor *mon, CPUArchState *env)
> last_prot = 0;
> start = -1;
> for(l1 = 0; l1 < 1024; l1++) {
> - cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
> + cpu_physical_memory_read_debug(pgd + l1 * 4, &pde, 4);
> pde = le32_to_cpu(pde);
> end = l1 << 22;
> if (pde & PG_PRESENT_MASK) {
> @@ -282,7 +282,8 @@ static void mem_info_32(Monitor *mon, CPUArchState *env)
> mem_print(mon, &start, &last_prot, end, prot);
> } else {
> for(l2 = 0; l2 < 1024; l2++) {
> - cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
> + cpu_physical_memory_read_debug((pde & ~0xfff) + l2 * 4,
> + &pte, 4);
> pte = le32_to_cpu(pte);
> end = (l1 << 22) + (l2 << 12);
> if (pte & PG_PRESENT_MASK) {
> @@ -315,13 +316,13 @@ static void mem_info_pae32(Monitor *mon, CPUArchState *env)
> last_prot = 0;
> start = -1;
> for (l1 = 0; l1 < 4; l1++) {
> - cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
> + cpu_physical_memory_read_debug(pdp_addr + l1 * 8, &pdpe, 8);
> pdpe = le64_to_cpu(pdpe);
> end = l1 << 30;
> if (pdpe & PG_PRESENT_MASK) {
> pd_addr = pdpe & 0x3fffffffff000ULL;
> for (l2 = 0; l2 < 512; l2++) {
> - cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
> + cpu_physical_memory_read_debug(pd_addr + l2 * 8, &pde, 8);
> pde = le64_to_cpu(pde);
> end = (l1 << 30) + (l2 << 21);
> if (pde & PG_PRESENT_MASK) {
> @@ -332,7 +333,8 @@ static void mem_info_pae32(Monitor *mon, CPUArchState *env)
> } else {
> pt_addr = pde & 0x3fffffffff000ULL;
> for (l3 = 0; l3 < 512; l3++) {
> - cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
> + cpu_physical_memory_read_debug(pt_addr + l3 * 8,
> + &pte, 8);
> pte = le64_to_cpu(pte);
> end = (l1 << 30) + (l2 << 21) + (l3 << 12);
> if (pte & PG_PRESENT_MASK) {
> @@ -371,13 +373,13 @@ static void mem_info_la48(Monitor *mon, CPUArchState *env)
> last_prot = 0;
> start = -1;
> for (l1 = 0; l1 < 512; l1++) {
> - cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
> + cpu_physical_memory_read_debug(pml4_addr + l1 * 8, &pml4e, 8);
> pml4e = le64_to_cpu(pml4e);
> end = l1 << 39;
> if (pml4e & PG_PRESENT_MASK) {
> pdp_addr = pml4e & 0x3fffffffff000ULL;
> for (l2 = 0; l2 < 512; l2++) {
> - cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
> + cpu_physical_memory_read_debug(pdp_addr + l2 * 8, &pdpe, 8);
> pdpe = le64_to_cpu(pdpe);
> end = (l1 << 39) + (l2 << 30);
> if (pdpe & PG_PRESENT_MASK) {
> @@ -389,7 +391,8 @@ static void mem_info_la48(Monitor *mon, CPUArchState *env)
> } else {
> pd_addr = pdpe & 0x3fffffffff000ULL;
> for (l3 = 0; l3 < 512; l3++) {
> - cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
> + cpu_physical_memory_read_debug(pd_addr + l3 * 8,
> + &pde, 8);
> pde = le64_to_cpu(pde);
> end = (l1 << 39) + (l2 << 30) + (l3 << 21);
> if (pde & PG_PRESENT_MASK) {
> @@ -401,9 +404,9 @@ static void mem_info_la48(Monitor *mon, CPUArchState *env)
> } else {
> pt_addr = pde & 0x3fffffffff000ULL;
> for (l4 = 0; l4 < 512; l4++) {
> - cpu_physical_memory_read(pt_addr
> - + l4 * 8,
> - &pte, 8);
> + cpu_physical_memory_read_debug(pt_addr
> + + l4 * 8,
> + &pte, 8);
> pte = le64_to_cpu(pte);
> end = (l1 << 39) + (l2 << 30) +
> (l3 << 21) + (l4 << 12);
> @@ -448,7 +451,7 @@ static void mem_info_la57(Monitor *mon, CPUArchState *env)
> last_prot = 0;
> start = -1;
> for (l0 = 0; l0 < 512; l0++) {
> - cpu_physical_memory_read(pml5_addr + l0 * 8, &pml5e, 8);
> + cpu_physical_memory_read_debug(pml5_addr + l0 * 8, &pml5e, 8);
> pml5e = le64_to_cpu(pml5e);
> end = l0 << 48;
> if (!(pml5e & PG_PRESENT_MASK)) {
> @@ -459,7 +462,7 @@ static void mem_info_la57(Monitor *mon, CPUArchState *env)
>
> pml4_addr = pml5e & 0x3fffffffff000ULL;
> for (l1 = 0; l1 < 512; l1++) {
> - cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
> + cpu_physical_memory_read_debug(pml4_addr + l1 * 8, &pml4e, 8);
> pml4e = le64_to_cpu(pml4e);
> end = (l0 << 48) + (l1 << 39);
> if (!(pml4e & PG_PRESENT_MASK)) {
> @@ -470,7 +473,7 @@ static void mem_info_la57(Monitor *mon, CPUArchState *env)
>
> pdp_addr = pml4e & 0x3fffffffff000ULL;
> for (l2 = 0; l2 < 512; l2++) {
> - cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
> + cpu_physical_memory_read_debug(pdp_addr + l2 * 8, &pdpe, 8);
> pdpe = le64_to_cpu(pdpe);
> end = (l0 << 48) + (l1 << 39) + (l2 << 30);
> if (pdpe & PG_PRESENT_MASK) {
> @@ -489,7 +492,7 @@ static void mem_info_la57(Monitor *mon, CPUArchState *env)
>
> pd_addr = pdpe & 0x3fffffffff000ULL;
> for (l3 = 0; l3 < 512; l3++) {
> - cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
> + cpu_physical_memory_read_debug(pd_addr + l3 * 8, &pde, 8);
> pde = le64_to_cpu(pde);
> end = (l0 << 48) + (l1 << 39) + (l2 << 30) + (l3 << 21);
> if (pde & PG_PRESENT_MASK) {
> @@ -508,7 +511,8 @@ static void mem_info_la57(Monitor *mon, CPUArchState *env)
>
> pt_addr = pde & 0x3fffffffff000ULL;
> for (l4 = 0; l4 < 512; l4++) {
> - cpu_physical_memory_read(pt_addr + l4 * 8, &pte, 8);
> + cpu_physical_memory_read_debug(pt_addr + l4 * 8,
> + &pte, 8);
> pte = le64_to_cpu(pte);
> end = (l0 << 48) + (l1 << 39) + (l2 << 30) +
> (l3 << 21) + (l4 << 12);
> --
> 2.14.3
>
--
Dr. David Alan Gilbert / dgilbert@xxxxxxxxxx / Manchester, UK
