diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index 9ba90806f2..732d613ac0 100644
--- a/hw/acpi/nvdimm.c
+++ b/hw/acpi/nvdimm.c
@@ -535,7 +535,7 @@ nvdimm_dsm_no_payload(uint32_t func_ret_status, hwaddr
dsm_mem_addr)
#define NVDIMM_QEMU_RSVD_HANDLE_ROOT 0x10000
-/* Read FIT data, defined in docs/specs/acpi_nvdimm.txt. */
+/* Read FIT data, defined in docs/specs/acpi_nvdimm.rst. */
static void nvdimm_dsm_func_read_fit(NVDIMMState *state, NvdimmDsmIn *in,
hwaddr dsm_mem_addr)
{
diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c
index aac90013d4..497281ae20 100644
--- a/hw/acpi/pcihp.c
+++ b/hw/acpi/pcihp.c
@@ -3,7 +3,7 @@
*
* QEMU supports PCI hotplug via ACPI. This module
* implements the interface between QEMU and the ACPI BIOS.
- * Interface specification - see docs/specs/acpi_pci_hotplug.txt
+ * Interface specification - see docs/specs/acpi_pci_hotplug.rst
*
* Copyright (c) 2013, Red Hat Inc, Michael S. Tsirkin (m...@redhat.com)
* Copyright (c) 2006 Fabrice Bellard
diff --git a/hw/acpi/vmgenid.c b/hw/acpi/vmgenid.c
index fac3d6d97e..33c35c85dd 100644
--- a/hw/acpi/vmgenid.c
+++ b/hw/acpi/vmgenid.c
@@ -38,7 +38,7 @@ void vmgenid_build_acpi(VmGenIdState *vms, GArray
*table_data, GArray *guid,
guid_le = qemu_uuid_bswap(vms->guid);
/* The GUID is written at a fixed offset into the fw_cfg file
* in order to implement the "OVMF SDT Header probe suppressor"
- * see docs/specs/vmgenid.txt for more details
+ * see docs/specs/vmgenid.rst for more details
*/
g_array_insert_vals(guid, VMGENID_GUID_OFFSET, guid_le.data,
ARRAY_SIZE(guid_le.data));
@@ -101,7 +101,7 @@ void vmgenid_build_acpi(VmGenIdState *vms, GArray
*table_data, GArray *guid,
* < 4GB, but write 64 bits anyway.
* The address that is patched in is offset in order to implement
* the "OVMF SDT Header probe suppressor"
- * see docs/specs/vmgenid.txt for more details.
+ * see docs/specs/vmgenid.rst for more details.
*/
bios_linker_loader_write_pointer(linker,
VMGENID_ADDR_FW_CFG_FILE, 0, sizeof(uint64_t),
@@ -153,7 +153,7 @@ static void vmgenid_update_guest(VmGenIdState *vms)
guid_le = qemu_uuid_bswap(vms->guid);
/* The GUID is written at a fixed offset into the fw_cfg file
* in order to implement the "OVMF SDT Header probe suppressor"
- * see docs/specs/vmgenid.txt for more details.
+ * see docs/specs/vmgenid.rst for more details.
*/
cpu_physical_memory_write(vmgenid_addr, guid_le.data,
sizeof(guid_le.data));
diff --git a/hw/misc/ivshmem-flat.c b/hw/misc/ivshmem-flat.c
index be28c24d73..fe4be6be17 100644
--- a/hw/misc/ivshmem-flat.c
+++ b/hw/misc/ivshmem-flat.c
@@ -362,7 +362,7 @@ static bool ivshmem_flat_connect_server(DeviceState *dev,
Error **errp)
*
* ivshmem_flat_recv_msg() calls return 'msg' and 'fd'.
*
- * See ./docs/specs/ivshmem-spec.txt for details on the protocol.
+ * See docs/specs/ivshmem-spec.rst for details on the protocol.
*/
/* Step 0 */
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 702f774cda..08615f6c90 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -577,7 +577,7 @@ static int spapr_dt_dynamic_memory(SpaprMachineState
*spapr, void *fdt,
/*
* Adds ibm,dynamic-reconfiguration-memory node.
- * Refer to docs/specs/ppc-spapr-hotplug.txt for the documentation
+ * Refer to docs/specs/ppc-spapr-hotplug.rst for the documentation
* of this device tree node.
*/
static int spapr_dt_dynamic_reconfiguration_memory(SpaprMachineState *spapr,
diff --git a/include/hw/acpi/pcihp.h b/include/hw/acpi/pcihp.h
index a97904bada..cdc0cb8e43 100644
--- a/include/hw/acpi/pcihp.h
+++ b/include/hw/acpi/pcihp.h
@@ -3,7 +3,7 @@
*
* QEMU supports PCI hotplug via ACPI. This module
* implements the interface between QEMU and the ACPI BIOS.
- * Interface specification - see docs/specs/acpi_pci_hotplug.txt
+ * Interface specification - see docs/specs/acpi_pci_hotplug.rst
*
* Copyright (c) 2013, Red Hat Inc, Michael S. Tsirkin (m...@redhat.com)
* Copyright (c) 2006 Fabrice Bellard
diff --git a/include/hw/misc/ivshmem-flat.h b/include/hw/misc/ivshmem-flat.h
index 09bc3abcad..3eca99004e 100644
--- a/include/hw/misc/ivshmem-flat.h
+++ b/include/hw/misc/ivshmem-flat.h
@@ -36,7 +36,7 @@ typedef struct IvshmemFTState IvshmemFTState;
DECLARE_INSTANCE_CHECKER(IvshmemFTState, IVSHMEM_FLAT, TYPE_IVSHMEM_FLAT)
-/* Ivshmem registers. See ./docs/specs/ivshmem-spec.txt for details. */
+/* Ivshmem registers. See docs/specs/ivshmem-spec.rst for details. */
enum ivshmem_registers {
INTMASK = 0,
INTSTATUS = 4,
diff --git a/tests/qtest/vmgenid-test.c b/tests/qtest/vmgenid-test.c
index e613374665..33e96b7c55 100644
--- a/tests/qtest/vmgenid-test.c
+++ b/tests/qtest/vmgenid-test.c
@@ -61,7 +61,7 @@ static uint32_t acpi_find_vgia(QTestState *qts)
/* The GUID is written at a fixed offset into the fw_cfg file
* in order to implement the "OVMF SDT Header probe suppressor"
- * see docs/specs/vmgenid.txt for more details
+ * see docs/specs/vmgenid.rst for more details
*/
guid_offset = le32_to_cpu(vgia_val) + VMGENID_GUID_OFFSET;
g_free(table_aml);
