Merge tag 'riscv/for-v5.4-rc1-b' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull more RISC-V updates from Paul Walmsley:
 "Some additional RISC-V updates.

  This includes one significant fix:

   - Prevent interrupts from being unconditionally re-enabled during
     exception handling if they were disabled in the context in which
     the exception occurred

  Also a few other fixes:

   - Fix a build error when sparse memory support is manually enabled

   - Prevent CPUs beyond CONFIG_NR_CPUS from being enabled in early boot

  And a few minor improvements:

   - DT improvements: in the FU540 SoC DT files, improve U-Boot
     compatibility by adding an "ethernet0" alias, drop an unnecessary
     property from the DT files, and add support for the PWM device

   - KVM preparation: add a KVM-related macro for future RISC-V KVM
     support, and export some symbols required to build KVM support as
     modules

   - defconfig additions: build more drivers by default for QEMU
     configurations"

* tag 'riscv/for-v5.4-rc1-b' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: Avoid interrupts being erroneously enabled in handle_exception()
  riscv: dts: sifive: Drop "clock-frequency" property of cpu nodes
  riscv: dts: sifive: Add ethernet0 to the aliases node
  RISC-V: Export kernel symbols for kvm
  KVM: RISC-V: Add KVM_REG_RISCV for ONE_REG interface
  arch/riscv: disable excess harts before picking main boot hart
  RISC-V: Enable VIRTIO drivers in RV64 and RV32 defconfig
  RISC-V: Fix building error when CONFIG_SPARSEMEM_MANUAL=y
  riscv: dts: Add DT support for SiFive FU540 PWM driver

1 files changed, 1 insertions, 0 deletions

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index c73aead0c0a8..52641d8ca9e8 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -1146,6 +1146,7 @@ struct kvm_dirty_tlb {
 #define KVM_REG_S390		0x5000000000000000ULL
 #define KVM_REG_ARM64		0x6000000000000000ULL
 #define KVM_REG_MIPS		0x7000000000000000ULL
+#define KVM_REG_RISCV		0x8000000000000000ULL
 
 #define KVM_REG_SIZE_SHIFT	52
 #define KVM_REG_SIZE_MASK	0x00f0000000000000ULL