Merge tag 'v5.4.24' into imx_5.4.y

Merge Linux stable release v5.4.24 into imx_5.4.y

* tag 'v5.4.24': (3306 commits)
  Linux 5.4.24
  blktrace: Protect q->blk_trace with RCU
  kvm: nVMX: VMWRITE checks unsupported field before read-only field
  ...

Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>

 Conflicts:
	arch/arm/boot/dts/imx6sll-evk.dts
	arch/arm/boot/dts/imx7ulp.dtsi
	arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
	drivers/clk/imx/clk-composite-8m.c
	drivers/gpio/gpio-mxc.c
	drivers/irqchip/Kconfig
	drivers/mmc/host/sdhci-of-esdhc.c
	drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
	drivers/net/can/flexcan.c
	drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
	drivers/net/ethernet/mscc/ocelot.c
	drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
	drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
	drivers/net/phy/realtek.c
	drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
	drivers/perf/fsl_imx8_ddr_perf.c
	drivers/tee/optee/shm_pool.c
	drivers/usb/cdns3/gadget.c
	kernel/sched/cpufreq.c
	net/core/xdp.c
	sound/soc/fsl/fsl_esai.c
	sound/soc/fsl/fsl_sai.c
	sound/soc/sof/core.c
	sound/soc/sof/imx/Kconfig
	sound/soc/sof/loader.c

1 files changed, 6 insertions, 0 deletions

diff --git a/virt/kvm/arm/mmio.c b/virt/kvm/arm/mmio.c
index 6af5c91337f2..f274fabb4301 100644
--- a/virt/kvm/arm/mmio.c
+++ b/virt/kvm/arm/mmio.c
@@ -105,6 +105,9 @@ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
 			data = (data ^ mask) - mask;
 		}
 
+		if (!vcpu->arch.mmio_decode.sixty_four)
+			data = data & 0xffffffff;
+
 		trace_kvm_mmio(KVM_TRACE_MMIO_READ, len, run->mmio.phys_addr,
 			       &data);
 		data = vcpu_data_host_to_guest(vcpu, data, len);
@@ -125,6 +128,7 @@ static int decode_hsr(struct kvm_vcpu *vcpu, bool *is_write, int *len)
 	unsigned long rt;
 	int access_size;
 	bool sign_extend;
+	bool sixty_four;
 
 	if (kvm_vcpu_dabt_iss1tw(vcpu)) {
 		/* page table accesses IO mem: tell guest to fix its TTBR */
@@ -138,11 +142,13 @@ static int decode_hsr(struct kvm_vcpu *vcpu, bool *is_write, int *len)
 
 	*is_write = kvm_vcpu_dabt_iswrite(vcpu);
 	sign_extend = kvm_vcpu_dabt_issext(vcpu);
+	sixty_four = kvm_vcpu_dabt_issf(vcpu);
 	rt = kvm_vcpu_dabt_get_rd(vcpu);
 
 	*len = access_size;
 	vcpu->arch.mmio_decode.sign_extend = sign_extend;
 	vcpu->arch.mmio_decode.rt = rt;
+	vcpu->arch.mmio_decode.sixty_four = sixty_four;
 
 	return 0;
 }