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[SRU,M,02/12] UBUNTU: [Config] Enable virtually mapped stacks on riscv64

Message ID 20230831102420.510624-3-emil.renner.berthing@canonical.com
State New
Headers show
Series [SRU,M,01/12] UBUNTU: [Config] Sync riscv64 config with other architectures | expand

Commit Message

Emil Renner Berthing Aug. 31, 2023, 10:24 a.m. UTC 
BugLink: https://bugs.launchpad.net/bugs/1967130

On RISC-V there used to be a problem with accessing the EFI runtime
services/variables if the kernel was configured with
CONFIG_VMAP_STACK=y. This issue should now be resolved with the
following upstream commit, so let's enable virtually mapped stacks
again:

3f105a742725 ("riscv: Sync efi page table's kernel mappings before switching")

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
---
 debian.master/config/annotations | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/debian.master/config/annotations b/debian.master/config/annotations
index 2da5a03bb460..a7a02093283d 100644
--- a/debian.master/config/annotations
+++ b/debian.master/config/annotations
@@ -14691,7 +14691,7 @@  CONFIG_VLAN_8021Q                               policy<{'amd64': 'm', 'arm64': '
 CONFIG_VLAN_8021Q_GVRP                          policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
 CONFIG_VLAN_8021Q_MVRP                          policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
 CONFIG_VMAP_PFN                                 policy<{'amd64': 'y', 'arm64': '-'}>
-CONFIG_VMAP_STACK                               policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'riscv64': 'n', 's390x': 'y'}>
+CONFIG_VMAP_STACK                               policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'riscv64': 'y', 's390x': 'y'}>
 CONFIG_VMCP                                     policy<{'s390x': 'y'}>
 CONFIG_VMCP_CMA_SIZE                            policy<{'s390x': '4'}>
 CONFIG_VMD                                      policy<{'amd64': 'm'}>