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qemu/hw/misc
Daniel P. Berrangé 6992c88683 hw/misc/aspeed_hace: skip automatic zero-init of large array
The 'do_hash_operation' method has a 256 element iovec array used for
holding pointers to data that is to be hashed. Skip the automatic
zero-init of this array to eliminate the performance overhead in the
I/O hot path.

The 'iovec' array will be selectively initialized based on data that
needs to be hashed.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20250610123709.835102-19-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2 weeks ago
..
macio qom: Make InterfaceInfo[] uses const 2 months ago
Kconfig hw/misc/pvpanic: Add MMIO interface 4 months ago
a9scu.c qom: Have class_init() take a const data argument 2 months ago
allwinner-a10-ccm.c qom: Have class_init() take a const data argument 2 months ago
allwinner-a10-dramc.c qom: Have class_init() take a const data argument 2 months ago
allwinner-cpucfg.c qom: Have class_init() take a const data argument 2 months ago
allwinner-h3-ccu.c qom: Have class_init() take a const data argument 2 months ago
allwinner-h3-dramc.c qom: Have class_init() take a const data argument 2 months ago
allwinner-h3-sysctrl.c qom: Have class_init() take a const data argument 2 months ago
allwinner-r40-ccu.c qom: Have class_init() take a const data argument 2 months ago
allwinner-r40-dramc.c qom: Have class_init() take a const data argument 2 months ago
allwinner-sid.c qom: Have class_init() take a const data argument 2 months ago
allwinner-sramc.c qom: Have class_init() take a const data argument 2 months ago
applesmc.c qom: Make InterfaceInfo[] uses const 2 months ago
arm11scu.c qom: Have class_init() take a const data argument 2 months ago
arm_integrator_debug.c arm: Update infocenter.arm.com URLs 4 years ago
arm_l2x0.c qom: Have class_init() take a const data argument 2 months ago
arm_sysctl.c qom: Have class_init() take a const data argument 2 months ago
armsse-cpu-pwrctrl.c qom: Have class_init() take a const data argument 2 months ago
armsse-cpuid.c qom: Have class_init() take a const data argument 2 months ago
armsse-mhu.c qom: Have class_init() take a const data argument 2 months ago
armv7m_ras.c qom: Have class_init() take a const data argument 2 months ago
aspeed_hace.c hw/misc/aspeed_hace: skip automatic zero-init of large array 2 weeks ago
aspeed_i3c.c qom: Have class_init() take a const data argument 2 months ago
aspeed_lpc.c qom: Have class_init() take a const data argument 2 months ago
aspeed_peci.c qom: Have class_init() take a const data argument 2 months ago
aspeed_sbc.c qom: Have class_init() take a const data argument 2 months ago
aspeed_scu.c qom: Have class_init() take a const data argument 2 months ago
aspeed_sdmc.c qom: Have class_init() take a const data argument 2 months ago
aspeed_sli.c qom: Have class_init() take a const data argument 2 months ago
aspeed_xdma.c qom: Have class_init() take a const data argument 2 months ago
auxbus.c qom: Have class_init() take a const data argument 2 months ago
avr_power.c qom: Have class_init() take a const data argument 2 months ago
axp2xx.c qom: Have class_init() take a const data argument 2 months ago
bcm2835_cprman.c qom: Have class_init() take a const data argument 2 months ago
bcm2835_mbox.c qom: Have class_init() take a const data argument 2 months ago
bcm2835_mphi.c qom: Have class_init() take a const data argument 2 months ago
bcm2835_powermgt.c qom: Have class_init() take a const data argument 2 months ago
bcm2835_property.c qom: Have class_init() take a const data argument 2 months ago
bcm2835_rng.c qom: Have class_init() take a const data argument 2 months ago
bcm2835_thermal.c qom: Have class_init() take a const data argument 2 months ago
debugexit.c qom: Have class_init() take a const data argument 2 months ago
djmemc.c qom: Have class_init() take a const data argument 2 months ago
eccmemctl.c qom: Have class_init() take a const data argument 2 months ago
edu.c qom: Make InterfaceInfo[] uses const 2 months ago
empty_slot.c qom: Have class_init() take a const data argument 2 months ago
exynos4210_clk.c qom: Have class_init() take a const data argument 2 months ago
exynos4210_pmu.c qom: Have class_init() take a const data argument 2 months ago
exynos4210_rng.c qom: Have class_init() take a const data argument 2 months ago
grlib_ahb_apb_pnp.c qom: Have class_init() take a const data argument 2 months ago
i2c-echo.c qom: Have class_init() take a const data argument 2 months ago
imx6_ccm.c qom: Have class_init() take a const data argument 2 months ago
imx6_src.c qom: Have class_init() take a const data argument 2 months ago
imx6ul_ccm.c qom: Have class_init() take a const data argument 2 months ago
imx7_ccm.c qom: Have class_init() take a const data argument 2 months ago
imx7_gpr.c qom: Have class_init() take a const data argument 2 months ago
imx7_snvs.c qom: Have class_init() take a const data argument 2 months ago
imx7_src.c qom: Have class_init() take a const data argument 2 months ago
imx8mp_analog.c qom: Have class_init() take a const data argument 2 months ago
imx8mp_ccm.c qom: Have class_init() take a const data argument 2 months ago
imx25_ccm.c qom: Have class_init() take a const data argument 2 months ago
imx31_ccm.c qom: Have class_init() take a const data argument 2 months ago
imx_ccm.c hw: Do not include qemu/log.h if it is not necessary 4 years ago
imx_rngc.c qom: Have class_init() take a const data argument 2 months ago
iosb.c qom: Have class_init() take a const data argument 2 months ago
iotkit-secctl.c qom: Have class_init() take a const data argument 2 months ago
iotkit-sysctl.c qom: Have class_init() take a const data argument 2 months ago
iotkit-sysinfo.c qom: Have class_init() take a const data argument 2 months ago
ivshmem-flat.c qom: Have class_init() take a const data argument 2 months ago
ivshmem-pci.c qom: Make InterfaceInfo[] uses const 2 months ago
lasi.c qom: Have class_init() take a const data argument 2 months ago
led.c qom: Have class_init() take a const data argument 2 months ago
mac_via.c qom: Have class_init() take a const data argument 2 months ago
mchp_pfsoc_dmc.c qom: Have class_init() take a const data argument 2 months ago
mchp_pfsoc_ioscb.c qom: Have class_init() take a const data argument 2 months ago
mchp_pfsoc_sysreg.c hw/misc: Add MPFS system reset support 1 month ago
meson.build hw/misc/pvpanic: Add MMIO interface 4 months ago
mips_cmgcr.c qom: Have class_init() take a const data argument 2 months ago
mips_cpc.c qom: Have class_init() take a const data argument 2 months ago
mips_itu.c qom: Have class_init() take a const data argument 2 months ago
mos6522.c qom: Have class_init() take a const data argument 2 months ago
mps2-fpgaio.c qom: Have class_init() take a const data argument 2 months ago
mps2-scc.c qom: Have class_init() take a const data argument 2 months ago
msf2-sysreg.c qom: Have class_init() take a const data argument 2 months ago
npcm7xx_mft.c qom: Have class_init() take a const data argument 2 months ago
npcm7xx_pwm.c qom: Have class_init() take a const data argument 2 months ago
npcm7xx_rng.c qom: Have class_init() take a const data argument 2 months ago
npcm_clk.c qom: Have class_init() take a const data argument 2 months ago
npcm_gcr.c qom: Have class_init() take a const data argument 2 months ago
nrf51_rng.c qom: Have class_init() take a const data argument 2 months ago
omap_clk.c hw/arm: Replace TABs for spaces in OMAP board and device code 2 months ago
pc-testdev.c qom: Have class_init() take a const data argument 2 months ago
pci-testdev.c pci-testdev.c: Add membar-backed option for backing membar 2 months ago
pvpanic-isa.c qom: Make InterfaceInfo[] uses const 2 months ago
pvpanic-mmio.c qom: Have class_init() take a const data argument 2 months ago
pvpanic-pci.c qom: Make InterfaceInfo[] uses const 2 months ago
pvpanic.c include: Rename sysemu/ -> system/ 6 months ago
sbsa_ec.c qom: Have class_init() take a const data argument 2 months ago
sifive_e_aon.c qom: Have class_init() take a const data argument 2 months ago
sifive_e_prci.c hw: Remove superfluous includes of hw/hw.h 4 years ago
sifive_test.c include: Rename sysemu/ -> system/ 6 months ago
sifive_u_otp.c qom: Have class_init() take a const data argument 2 months ago
sifive_u_prci.c qom: Have class_init() take a const data argument 2 months ago
slavio_misc.c qom: Have class_init() take a const data argument 2 months ago
stm32_rcc.c hw/misc/stm32_rcc: Fix stm32_rcc_write() arguments order 3 weeks ago
stm32f2xx_syscfg.c qom: Have class_init() take a const data argument 2 months ago
stm32f4xx_exti.c qom: Have class_init() take a const data argument 2 months ago
stm32f4xx_syscfg.c qom: Have class_init() take a const data argument 2 months ago
stm32l4x5_exti.c qom: Have class_init() take a const data argument 2 months ago
stm32l4x5_rcc.c qom: Have class_init() take a const data argument 2 months ago
stm32l4x5_syscfg.c qom: Have class_init() take a const data argument 2 months ago
trace-events hw/misc/aspeed_hace: Support to dump plaintext and digest for better debugging 1 month ago
trace.h trace: switch position of headers to what Meson requires 5 years ago
tz-mpc.c qom: Have class_init() take a const data argument 2 months ago
tz-msc.c qom: Have class_init() take a const data argument 2 months ago
tz-ppc.c qom: Have class_init() take a const data argument 2 months ago
unimp.c qom: Have class_init() take a const data argument 2 months ago
virt_ctrl.c qom: Have class_init() take a const data argument 2 months ago
vmcoreinfo.c qom: Have class_init() take a const data argument 2 months ago
xlnx-cfi-if.c hw/misc: Introduce the Xilinx CFI interface 2 years ago
xlnx-versal-cframe-reg.c qom: Make InterfaceInfo[] uses const 2 months ago
xlnx-versal-cfu.c qom: Make InterfaceInfo[] uses const 2 months ago
xlnx-versal-crl.c qom: Have class_init() take a const data argument 2 months ago
xlnx-versal-pmc-iou-slcr.c qom: Have class_init() take a const data argument 2 months ago
xlnx-versal-trng.c qom: Have class_init() take a const data argument 2 months ago
xlnx-versal-xramc.c qom: Have class_init() take a const data argument 2 months ago
xlnx-zynqmp-apu-ctrl.c qom: Have class_init() take a const data argument 2 months ago
xlnx-zynqmp-crf.c qom: Have class_init() take a const data argument 2 months ago
zynq_slcr.c qom: Have class_init() take a const data argument 2 months ago