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Re: [PATCH v7 02/19] xen/riscv: disable unnecessary configs
- To: Oleksii <oleksii.kurochko@xxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>
- From: Juergen Gross <jgross@xxxxxxxx>
- Date: Wed, 3 Apr 2024 13:18:22 +0200
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- Cc: Doug Goldstein <cardoe@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Alistair Francis <alistair.francis@xxxxxxx>, Bob Eshleman <bobbyeshleman@xxxxxxxxx>, Connor Davis <connojdavis@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Wed, 03 Apr 2024 11:18:40 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 03.04.24 12:54, Oleksii wrote:
On Wed, 2024-04-03 at 12:28 +0200, Jan Beulich wrote:
On 03.04.2024 12:19, Oleksii Kurochko wrote:
This patch disables unnecessary configs for two cases:
1. By utilizing EXTRA_FIXED_RANDCONFIG for randconfig builds
(GitLab CI jobs).
2. By using tiny64_defconfig for non-randconfig builds.
Only configs which lead to compilation issues were disabled.
Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
Changes in V7:
- Disable only configs which cause compilation issues.
Since the description doesn't go into details: While I can see that
PERF_COUNTERS and LIVEPATCH may require (a little / some more) extra
work, are HYPFS, ARGO, and XSM really causing issues?
For Argo, I recieved the following compilation errors:
common/argo.c:1416:5: error: unknown type name 'p2m_type_t'; did you
mean 'hvmmem_type_t'?
1416 | p2m_type_t p2mt;
| ^~~~~~~~~~
| hvmmem_type_t
common/argo.c:1419:11: error: implicit declaration of function
'check_get_page_from_gfn' [-Werror=implicit-function-declaration]
1419 | ret = check_get_page_from_gfn(d, gfn, false, &p2mt, &page);
| ^~~~~~~~~~~~~~~~~~~~~~~
common/argo.c:1427:10: error: 'p2m_ram_rw' undeclared (first use in
this function)
1427 | case p2m_ram_rw:
It seems it should be included xen/p2m-common.h and asm/p2m.h in
common/argo.c.
For CONFIG_HYPFS_CONFIG ( there is no issue with CONFIG_HYPFS,
overlooked that ):
common/config_data.S:1:10: fatal error: asm/asm_defns.h: No such file
or directory
1 | #include <asm/asm_defns.h>
Hmm, this seems to be needed for ASM_INT(), which is currently defined the same
way for arm and x86. Maybe we should move that macro to xen/linkage.h and
include that one instead of asm_defns.h?
Juergen
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