Ingo actually got us to remove all the PRI* specifiers, but that was
back when we only did x86 :)
Ingo, does it make sense to use them now when we support different
architectures?
On Tue, 2011-12-06 at 14:38 +1100, Matt Evans wrote:
> On LP64 systems our u64s are just longs; remove the %llx'es in favour of PRIx64
> etc.
>
> This patch also adds CFLAGS to the final link, so that any -m64 is obeyed when
> linking, too.
>
> Signed-off-by: Matt Evans <matt@xxxxxxxxxx>
> ---
> tools/kvm/Makefile | 2 +-
> tools/kvm/builtin-run.c | 14 ++++++++------
> tools/kvm/builtin-stat.c | 4 +++-
> tools/kvm/disk/core.c | 4 +++-
> tools/kvm/mmio.c | 4 +++-
> 5 files changed, 18 insertions(+), 10 deletions(-)
>
> diff --git a/tools/kvm/Makefile b/tools/kvm/Makefile
> index 009a6ba..57dc521 100644
> --- a/tools/kvm/Makefile
> +++ b/tools/kvm/Makefile
> @@ -218,7 +218,7 @@ KVMTOOLS-VERSION-FILE:
>
> $(PROGRAM): $(DEPS) $(OBJS)
> $(E) " LINK " $@
> - $(Q) $(CC) $(OBJS) $(LIBS) -o $@
> + $(Q) $(CC) $(CFLAGS) $(OBJS) $(LIBS) -o $@
>
> $(GUEST_INIT): guest/init.c
> $(E) " LINK " $@
> diff --git a/tools/kvm/builtin-run.c b/tools/kvm/builtin-run.c
> index e4aa87e..7cf208d 100644
> --- a/tools/kvm/builtin-run.c
> +++ b/tools/kvm/builtin-run.c
> @@ -42,6 +42,8 @@
> #include <stdlib.h>
> #include <string.h>
> #include <unistd.h>
> +#define __STDC_FORMAT_MACROS
> +#include <inttypes.h>
> #include <ctype.h>
> #include <stdio.h>
>
> @@ -383,8 +385,8 @@ static int shmem_parser(const struct option *opt, const char *arg, int unset)
> strcpy(handle, default_handle);
> }
> if (verbose) {
> - pr_info("shmem: phys_addr = %llx", phys_addr);
> - pr_info("shmem: size = %llx", size);
> + pr_info("shmem: phys_addr = %"PRIx64, phys_addr);
> + pr_info("shmem: size = %"PRIx64, size);
> pr_info("shmem: handle = %s", handle);
> pr_info("shmem: create = %d", create);
> }
> @@ -545,7 +547,7 @@ panic_kvm:
> current_kvm_cpu->kvm_run->exit_reason,
> kvm_exit_reasons[current_kvm_cpu->kvm_run->exit_reason]);
> if (current_kvm_cpu->kvm_run->exit_reason == KVM_EXIT_UNKNOWN)
> - fprintf(stderr, "KVM exit code: 0x%Lu\n",
> + fprintf(stderr, "KVM exit code: 0x%"PRIx64"\n",
> current_kvm_cpu->kvm_run->hw.hardware_exit_reason);
>
> kvm_cpu__set_debug_fd(STDOUT_FILENO);
> @@ -760,10 +762,10 @@ int kvm_cmd_run(int argc, const char **argv, const char *prefix)
> ram_size = get_ram_size(nrcpus);
>
> if (ram_size < MIN_RAM_SIZE_MB)
> - die("Not enough memory specified: %lluMB (min %lluMB)", ram_size, MIN_RAM_SIZE_MB);
> + die("Not enough memory specified: %"PRIu64"MB (min %lluMB)", ram_size, MIN_RAM_SIZE_MB);
>
> if (ram_size > host_ram_size())
> - pr_warning("Guest memory size %lluMB exceeds host physical RAM size %lluMB", ram_size, host_ram_size());
> + pr_warning("Guest memory size %"PRIu64"MB exceeds host physical RAM size %"PRIu64"MB", ram_size, host_ram_size());
>
> ram_size <<= MB_SHIFT;
>
> @@ -878,7 +880,7 @@ int kvm_cmd_run(int argc, const char **argv, const char *prefix)
> virtio_blk__init_all(kvm);
> }
>
> - printf(" # kvm run -k %s -m %Lu -c %d --name %s\n", kernel_filename, ram_size / 1024 / 1024, nrcpus, guest_name);
> + printf(" # kvm run -k %s -m %"PRId64" -c %d --name %s\n", kernel_filename, ram_size / 1024 / 1024, nrcpus, guest_name);
>
> if (!kvm__load_kernel(kvm, kernel_filename, initrd_filename,
> real_cmdline, vidmode))
> diff --git a/tools/kvm/builtin-stat.c b/tools/kvm/builtin-stat.c
> index e28eb5b..c1f2605 100644
> --- a/tools/kvm/builtin-stat.c
> +++ b/tools/kvm/builtin-stat.c
> @@ -9,6 +9,8 @@
> #include <stdio.h>
> #include <string.h>
> #include <signal.h>
> +#define __STDC_FORMAT_MACROS
> +#include <inttypes.h>
>
> #include <linux/virtio_balloon.h>
>
> @@ -97,7 +99,7 @@ static int do_memstat(const char *name, int sock)
> printf("The total amount of memory available (in bytes):");
> break;
> }
> - printf("%llu\n", stats[i].val);
> + printf("%"PRId64"\n", stats[i].val);
> }
> printf("\n");
>
> diff --git a/tools/kvm/disk/core.c b/tools/kvm/disk/core.c
> index 4915efd..a135851 100644
> --- a/tools/kvm/disk/core.c
> +++ b/tools/kvm/disk/core.c
> @@ -4,6 +4,8 @@
>
> #include <sys/eventfd.h>
> #include <sys/poll.h>
> +#define __STDC_FORMAT_MACROS
> +#include <inttypes.h>
>
> #define AIO_MAX 32
>
> @@ -232,7 +234,7 @@ ssize_t disk_image__get_serial(struct disk_image *disk, void *buffer, ssize_t *l
> if (fstat(disk->fd, &st) != 0)
> return 0;
>
> - *len = snprintf(buffer, *len, "%llu%llu%llu", (u64)st.st_dev, (u64)st.st_rdev, (u64)st.st_ino);
> + *len = snprintf(buffer, *len, "%"PRId64"%"PRId64"%"PRId64, (u64)st.st_dev, (u64)st.st_rdev, (u64)st.st_ino);
> return *len;
> }
>
> diff --git a/tools/kvm/mmio.c b/tools/kvm/mmio.c
> index de7320f..1158bff 100644
> --- a/tools/kvm/mmio.c
> +++ b/tools/kvm/mmio.c
> @@ -9,6 +9,8 @@
> #include <linux/kvm.h>
> #include <linux/types.h>
> #include <linux/rbtree.h>
> +#define __STDC_FORMAT_MACROS
> +#include <inttypes.h>
>
> #define mmio_node(n) rb_entry(n, struct mmio_mapping, node)
>
> @@ -124,7 +126,7 @@ bool kvm__emulate_mmio(struct kvm *kvm, u64 phys_addr, u8 *data, u32 len, u8 is_
> if (mmio)
> mmio->mmio_fn(phys_addr, data, len, is_write, mmio->ptr);
> else
> - fprintf(stderr, "Warning: Ignoring MMIO %s at %016llx (length %u)\n",
> + fprintf(stderr, "Warning: Ignoring MMIO %s at %016"PRIx64" (length %u)\n",
> to_direction(is_write), phys_addr, len);
> br_read_unlock();
>
> --
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--
Sasha.
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