From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39321) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1etBwC-0004ck-Lp for qemu-devel@nongnu.org; Tue, 06 Mar 2018 07:43:26 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1etBw9-0004s5-Hq for qemu-devel@nongnu.org; Tue, 06 Mar 2018 07:43:24 -0500 Date: Tue, 6 Mar 2018 13:43:10 +0100 From: Igor Mammedov Message-ID: <20180306134310.70b631b4@redhat.com> In-Reply-To: <20180305112732.26471-9-f4bug@amsat.org> References: <20180305112732.26471-1-f4bug@amsat.org> <20180305112732.26471-9-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH v2 08/30] hw/i386: use the BYTE-based definitions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Philippe =?UTF-8?B?TWF0aGlldS1EYXVkw6k=?= Cc: qemu-trivial@nongnu.org, Stefano Stabellini , Eduardo Habkost , "Michael S. Tsirkin" , qemu-devel@nongnu.org, Anthony Perard , Paolo Bonzini , Marcel Apfelbaum , "open list:X86" , Richard Henderson On Mon, 5 Mar 2018 08:27:10 -0300 Philippe Mathieu-Daud=C3=A9 wrote: > It eases code review, unit is explicit. >=20 > Patch generated using: >=20 > $ git grep -E '(1024|2048|4096|8192|(<<|>>).?(10|20|30))' hw/ include/h= w/ >=20 > and modified manually. >=20 > Signed-off-by: Philippe Mathieu-Daud=C3=A9 My apologies, compilation errors were my mistake of not applying 1-2/30 patches first. Reviewed-by: Igor Mammedov > --- > include/hw/i386/ich9.h | 2 +- > hw/i386/acpi-build.c | 4 ++-- > hw/i386/pc.c | 18 +++++++++--------- > hw/i386/pc_piix.c | 2 +- > hw/i386/pc_q35.c | 2 +- > hw/i386/pc_sysfw.c | 8 ++++---- > hw/i386/xen/xen-mapcache.c | 2 +- > hw/intc/apic_common.c | 2 +- > hw/pci-host/gpex.c | 2 +- > hw/pci-host/piix.c | 4 ++-- > hw/pci-host/q35.c | 16 ++++++++-------- > 11 files changed, 31 insertions(+), 31 deletions(-) >=20 > diff --git a/include/hw/i386/ich9.h b/include/hw/i386/ich9.h > index 673d13d28f..87628dd867 100644 > --- a/include/hw/i386/ich9.h > +++ b/include/hw/i386/ich9.h > @@ -22,7 +22,7 @@ I2CBus *ich9_smb_init(PCIBus *bus, int devfn, uint32_t = smb_io_base); > =20 > void ich9_generate_smi(void); > =20 > -#define ICH9_CC_SIZE (16 * 1024) /* 16KB. Chipset configuration register= s */ > +#define ICH9_CC_SIZE (16 * K_BYTE) /* Chipset configuration registers */ > =20 > #define TYPE_ICH9_LPC_DEVICE "ICH9-LPC" > #define ICH9_LPC_DEVICE(obj) \ > diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c > index deb440f286..9ccc6192b5 100644 > --- a/hw/i386/acpi-build.c > +++ b/hw/i386/acpi-build.c > @@ -2320,8 +2320,8 @@ build_tpm2(GArray *table_data, BIOSLinker *linker, = GArray *tcpalog) > (void *)tpm2_ptr, "TPM2", sizeof(*tpm2_ptr), 4, NULL, N= ULL); > } > =20 > -#define HOLE_640K_START (640 * 1024) > -#define HOLE_640K_END (1024 * 1024) > +#define HOLE_640K_START (640 * K_BYTE) > +#define HOLE_640K_END (1024 * K_BYTE) > =20 > static void > build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) > diff --git a/hw/i386/pc.c b/hw/i386/pc.c > index 55e69d66fe..94a1f3bc7b 100644 > --- a/hw/i386/pc.c > +++ b/hw/i386/pc.c > @@ -452,8 +452,8 @@ void pc_cmos_init(PCMachineState *pcms, > rtc_set_memory(s, 0x15, val); > rtc_set_memory(s, 0x16, val >> 8); > /* extended memory (next 64MiB) */ > - if (pcms->below_4g_mem_size > 1024 * 1024) { > - val =3D (pcms->below_4g_mem_size - 1024 * 1024) / 1024; > + if (pcms->below_4g_mem_size > 1 * M_BYTE) { > + val =3D (pcms->below_4g_mem_size - 1 * M_BYTE) / 1024; > } else { > val =3D 0; > } > @@ -464,8 +464,8 @@ void pc_cmos_init(PCMachineState *pcms, > rtc_set_memory(s, 0x30, val); > rtc_set_memory(s, 0x31, val >> 8); > /* memory between 16MiB and 4GiB */ > - if (pcms->below_4g_mem_size > 16 * 1024 * 1024) { > - val =3D (pcms->below_4g_mem_size - 16 * 1024 * 1024) / 65536; > + if (pcms->below_4g_mem_size > 16 * M_BYTE) { > + val =3D (pcms->below_4g_mem_size - 16 * M_BYTE) / 65536; > } else { > val =3D 0; > } > @@ -1390,11 +1390,11 @@ void pc_memory_init(PCMachineState *pcms, > } > =20 > pcms->hotplug_memory.base =3D > - ROUND_UP(0x100000000ULL + pcms->above_4g_mem_size, 1ULL << 3= 0); > + ROUND_UP(0x100000000ULL + pcms->above_4g_mem_size, G_BYTE); > =20 > if (pcmc->enforce_aligned_dimm) { > /* size hotplug region assuming 1G page max alignment per sl= ot */ > - hotplug_mem_size +=3D (1ULL << 30) * machine->ram_slots; > + hotplug_mem_size +=3D machine->ram_slots * G_BYTE; > } > =20 > if ((pcms->hotplug_memory.base + hotplug_mem_size) < > @@ -1436,7 +1436,7 @@ void pc_memory_init(PCMachineState *pcms, > if (!pcmc->broken_reserved_end) { > res_mem_end +=3D memory_region_size(&pcms->hotplug_memory.mr= ); > } > - *val =3D cpu_to_le64(ROUND_UP(res_mem_end, 0x1ULL << 30)); > + *val =3D cpu_to_le64(ROUND_UP(res_mem_end, G_BYTE)); > fw_cfg_add_file(fw_cfg, "etc/reserved-memory-end", val, sizeof(*= val)); > } > =20 > @@ -1472,7 +1472,7 @@ uint64_t pc_pci_hole64_start(void) > hole64_start =3D 0x100000000ULL + pcms->above_4g_mem_size; > } > =20 > - return ROUND_UP(hole64_start, 1ULL << 30); > + return ROUND_UP(hole64_start, G_BYTE); > } > =20 > qemu_irq pc_allocate_cpu_irq(void) > @@ -2114,7 +2114,7 @@ static void pc_machine_set_max_ram_below_4g(Object = *obj, Visitor *v, > return; > } > =20 > - if (value < (1ULL << 20)) { > + if (value < 1 * M_BYTE) { > warn_report("Only %" PRIu64 " bytes of RAM below the 4GiB bounda= ry," > "BIOS may not work with less than 1MiB", value); > } > diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c > index 456dc9e9f0..975dfc848e 100644 > --- a/hw/i386/pc_piix.c > +++ b/hw/i386/pc_piix.c > @@ -131,7 +131,7 @@ static void pc_init1(MachineState *machine, > if (lowmem > 0xc0000000) { > lowmem =3D 0xc0000000; > } > - if (lowmem & ((1ULL << 30) - 1)) { > + if (lowmem & ((1 * G_BYTE) - 1)) { > warn_report("Large machine and max_ram_below_4g " > "(%" PRIu64 ") not a multiple of 1G; " > "possible bad performance.", > diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c > index aba7541a82..79b84bc559 100644 > --- a/hw/i386/pc_q35.c > +++ b/hw/i386/pc_q35.c > @@ -104,7 +104,7 @@ static void pc_q35_init(MachineState *machine) > if (lowmem > pcms->max_ram_below_4g) { > lowmem =3D pcms->max_ram_below_4g; > if (machine->ram_size - lowmem > lowmem && > - lowmem & ((1ULL << 30) - 1)) { > + lowmem & ((1 * G_BYTE) - 1)) { > warn_report("There is possibly poor performance as the ram s= ize " > " (0x%" PRIx64 ") is more then twice the size of" > " max-ram-below-4g (%"PRIu64") and" > diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c > index 4325575e7d..97488a832d 100644 > --- a/hw/i386/pc_sysfw.c > +++ b/hw/i386/pc_sysfw.c > @@ -56,7 +56,7 @@ static void pc_isa_bios_init(MemoryRegion *rom_memory, > flash_size =3D memory_region_size(flash_mem); > =20 > /* map the last 128KB of the BIOS in ISA space */ > - isa_bios_size =3D MIN(flash_size, 128 * 1024); > + isa_bios_size =3D MIN(flash_size, 128 * K_BYTE); > isa_bios =3D g_malloc(sizeof(*isa_bios)); > memory_region_init_ram(isa_bios, NULL, "isa-bios", isa_bios_size, > &error_fatal); > @@ -83,7 +83,7 @@ static void pc_isa_bios_init(MemoryRegion *rom_memory, > * only 18MB-4KB below 4G. For now, restrict the cumulative mapping to 8= MB in > * size. > */ > -#define FLASH_MAP_BASE_MIN ((hwaddr)(0x100000000ULL - 8*1024*1024)) > +#define FLASH_MAP_BASE_MIN ((hwaddr)(0x100000000ULL - 8 * M_BYTE)) > =20 > /* This function maps flash drives from 4G downward, in order of their u= nit > * numbers. The mapping starts at unit#0, with unit number increments of= 1, and > @@ -209,8 +209,8 @@ static void old_pc_system_rom_init(MemoryRegion *rom_= memory, bool isapc_ram_fw) > =20 > /* map the last 128KB of the BIOS in ISA space */ > isa_bios_size =3D bios_size; > - if (isa_bios_size > (128 * 1024)) { > - isa_bios_size =3D 128 * 1024; > + if (isa_bios_size > 128 * K_BYTE) { > + isa_bios_size =3D 128 * K_BYTE; > } > isa_bios =3D g_malloc(sizeof(*isa_bios)); > memory_region_init_alias(isa_bios, NULL, "isa-bios", bios, > diff --git a/hw/i386/xen/xen-mapcache.c b/hw/i386/xen/xen-mapcache.c > index efa35dc6e0..5f48fde799 100644 > --- a/hw/i386/xen/xen-mapcache.c > +++ b/hw/i386/xen/xen-mapcache.c > @@ -47,7 +47,7 @@ > * From empirical tests I observed that qemu use 75MB more than the > * max_mcache_size. > */ > -#define NON_MCACHE_MEMORY_SIZE (80 * 1024 * 1024) > +#define NON_MCACHE_MEMORY_SIZE (80 * M_BYTE) > =20 > typedef struct MapCacheEntry { > hwaddr paddr_index; > diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c > index 78903ea909..3a6c297c52 100644 > --- a/hw/intc/apic_common.c > +++ b/hw/intc/apic_common.c > @@ -319,7 +319,7 @@ static void apic_common_realize(DeviceState *dev, Err= or **errp) > =20 > /* Note: We need at least 1M to map the VAPIC option ROM */ > if (!vapic && s->vapic_control & VAPIC_ENABLE_MASK && > - !hax_enabled() && ram_size >=3D 1024 * 1024) { > + !hax_enabled() && ram_size >=3D 1 * M_BYTE) { > vapic =3D sysbus_create_simple("kvmvapic", -1, NULL); > } > s->vapic =3D vapic; > diff --git a/hw/pci-host/gpex.c b/hw/pci-host/gpex.c > index 2583b151a4..9cab9d0e7d 100644 > --- a/hw/pci-host/gpex.c > +++ b/hw/pci-host/gpex.c > @@ -79,7 +79,7 @@ static void gpex_host_realize(DeviceState *dev, Error *= *errp) > =20 > pcie_host_mmcfg_init(pex, PCIE_MMCFG_SIZE_MAX); > memory_region_init(&s->io_mmio, OBJECT(s), "gpex_mmio", UINT64_MAX); > - memory_region_init(&s->io_ioport, OBJECT(s), "gpex_ioport", 64 * 102= 4); > + memory_region_init(&s->io_ioport, OBJECT(s), "gpex_ioport", 64 * K_B= YTE); > =20 > sysbus_init_mmio(sbd, &pex->mmio); > sysbus_init_mmio(sbd, &s->io_mmio); > diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c > index 0e608347c1..7fc1822ec0 100644 > --- a/hw/pci-host/piix.c > +++ b/hw/pci-host/piix.c > @@ -284,7 +284,7 @@ static void i440fx_pcihost_get_pci_hole64_end(Object = *obj, Visitor *v, > =20 > pci_bus_get_w64_range(h->bus, &w64); > value =3D range_is_empty(&w64) ? 0 : range_upb(&w64) + 1; > - hole64_end =3D ROUND_UP(hole64_start + s->pci_hole64_size, 1ULL << 3= 0); > + hole64_end =3D ROUND_UP(hole64_start + s->pci_hole64_size, G_BYTE); > if (s->pci_hole64_fix && value < hole64_end) { > value =3D hole64_end; > } > @@ -430,7 +430,7 @@ PCIBus *i440fx_init(const char *host_type, const char= *pci_type, > =20 > *piix3_devfn =3D piix3->dev.devfn; > =20 > - ram_size =3D ram_size / 8 / 1024 / 1024; > + ram_size /=3D 8 * M_BYTE; > if (ram_size > 255) { > ram_size =3D 255; > } > diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c > index a36a1195e4..a54b6736e5 100644 > --- a/hw/pci-host/q35.c > +++ b/hw/pci-host/q35.c > @@ -144,7 +144,7 @@ static void q35_host_get_pci_hole64_end(Object *obj, = Visitor *v, > =20 > pci_bus_get_w64_range(h->bus, &w64); > value =3D range_is_empty(&w64) ? 0 : range_upb(&w64) + 1; > - hole64_end =3D ROUND_UP(hole64_start + s->mch.pci_hole64_size, 1ULL = << 30); > + hole64_end =3D ROUND_UP(hole64_start + s->mch.pci_hole64_size, G_BYT= E); > if (s->pci_hole64_fix && value < hole64_end) { > value =3D hole64_end; > } > @@ -310,15 +310,15 @@ static void mch_update_pciexbar(MCHPCIState *mch) > addr_mask =3D MCH_HOST_BRIDGE_PCIEXBAR_ADMSK; > switch (pciexbar & MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_MASK) { > case MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_256M: > - length =3D 256 * 1024 * 1024; > + length =3D 256 * M_BYTE; > break; > case MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_128M: > - length =3D 128 * 1024 * 1024; > + length =3D 128 * M_BYTE; > addr_mask |=3D MCH_HOST_BRIDGE_PCIEXBAR_128ADMSK | > MCH_HOST_BRIDGE_PCIEXBAR_64ADMSK; > break; > case MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_64M: > - length =3D 64 * 1024 * 1024; > + length =3D 64 * M_BYTE; > addr_mask |=3D MCH_HOST_BRIDGE_PCIEXBAR_64ADMSK; > break; > case MCH_HOST_BRIDGE_PCIEXBAR_LENGTH_RVD: > @@ -396,16 +396,16 @@ static void mch_update_smram(MCHPCIState *mch) > switch (pd->config[MCH_HOST_BRIDGE_ESMRAMC] & > MCH_HOST_BRIDGE_ESMRAMC_TSEG_SZ_MASK) { > case MCH_HOST_BRIDGE_ESMRAMC_TSEG_SZ_1MB: > - tseg_size =3D 1024 * 1024; > + tseg_size =3D 1 * M_BYTE; > break; > case MCH_HOST_BRIDGE_ESMRAMC_TSEG_SZ_2MB: > - tseg_size =3D 1024 * 1024 * 2; > + tseg_size =3D 2 * M_BYTE; > break; > case MCH_HOST_BRIDGE_ESMRAMC_TSEG_SZ_8MB: > - tseg_size =3D 1024 * 1024 * 8; > + tseg_size =3D 8 * M_BYTE; > break; > default: > - tseg_size =3D 1024 * 1024 * (uint32_t)mch->ext_tseg_mbytes; > + tseg_size =3D (uint32_t)mch->ext_tseg_mbytes * M_BYTE; > break; > } > } else {