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X-Received-From: 2607:f8b0:400d:c09::242 Subject: [Qemu-devel] [PATCH v4 10/40] hw/smbios: Use the IEC binary prefix definitions X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-trivial@nongnu.org, Igor Mammedov , "Michael S. Tsirkin" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 It eases code review, unit is explicit. Patch generated using: $ git grep -E '(1024|2048|4096|8192|(<<|>>).?(10|20|30))' hw/ include/hw/ and modified manually. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/smbios/smbios.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index 27a07e96f4..a27e54b2fa 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -16,6 +16,7 @@ */ =20 #include "qemu/osdep.h" +#include "qemu/units.h" #include "qapi/error.h" #include "qemu/config-file.h" #include "qemu/error-report.h" @@ -625,10 +626,6 @@ static void smbios_build_type_11_table(void) SMBIOS_BUILD_TABLE_POST; } =20 -#define ONE_KB ((ram_addr_t)1 << 10) -#define ONE_MB ((ram_addr_t)1 << 20) -#define ONE_GB ((ram_addr_t)1 << 30) - #define MAX_T16_STD_SZ 0x80000000 /* 2T in Kilobytes */ =20 static void smbios_build_type_16_table(unsigned dimm_cnt) @@ -640,7 +637,7 @@ static void smbios_build_type_16_table(unsigned dimm_cn= t) t->location =3D 0x01; /* Other */ t->use =3D 0x03; /* System memory */ t->error_correction =3D 0x06; /* Multi-bit ECC (for Microsoft, per Sea= BIOS) */ - size_kb =3D QEMU_ALIGN_UP(ram_size, ONE_KB) / ONE_KB; + size_kb =3D QEMU_ALIGN_UP(ram_size, KiB) / KiB; if (size_kb < MAX_T16_STD_SZ) { t->maximum_capacity =3D cpu_to_le32(size_kb); t->extended_maximum_capacity =3D cpu_to_le64(0); @@ -668,7 +665,7 @@ static void smbios_build_type_17_table(unsigned instanc= e, uint64_t size) t->memory_error_information_handle =3D cpu_to_le16(0xFFFE); /* Not pro= vided */ t->total_width =3D cpu_to_le16(0xFFFF); /* Unknown */ t->data_width =3D cpu_to_le16(0xFFFF); /* Unknown */ - size_mb =3D QEMU_ALIGN_UP(size, ONE_MB) / ONE_MB; + size_mb =3D QEMU_ALIGN_UP(size, MiB) / MiB; if (size_mb < MAX_T17_STD_SZ) { t->size =3D cpu_to_le16(size_mb); t->extended_size =3D cpu_to_le32(0); @@ -707,8 +704,8 @@ static void smbios_build_type_19_table(unsigned instanc= e, =20 end =3D start + size - 1; assert(end > start); - start_kb =3D start / ONE_KB; - end_kb =3D end / ONE_KB; + start_kb =3D start / KiB; + end_kb =3D end / KiB; if (start_kb < UINT32_MAX && end_kb < UINT32_MAX) { t->starting_address =3D cpu_to_le32(start_kb); t->ending_address =3D cpu_to_le32(end_kb); @@ -869,7 +866,7 @@ void smbios_get_tables(const struct smbios_phys_mem_are= a *mem_array, =20 smbios_build_type_11_table(); =20 -#define MAX_DIMM_SZ (16ll * ONE_GB) +#define MAX_DIMM_SZ (16 * GiB) #define GET_DIMM_SZ ((i < dimm_cnt - 1) ? MAX_DIMM_SZ \ : ((ram_size - 1) % MAX_DIMM_SZ) += 1) =20 --=20 2.17.1