From: Fuad Tabba <fuad.tabba@linux.dev>
To: maz@kernel.org, oupton@kernel.org,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev
Cc: catalin.marinas@arm.com, will@kernel.org, rostedt@goodmis.org,
mhiramat@kernel.org, alexandru.elisei@arm.com,
vdonnefort@google.com, joey.gouly@arm.com, seiden@linux.ibm.com,
suzuki.poulose@arm.com, yuzenghui@huawei.com, qperret@google.com,
ardb@kernel.org, linux-kernel@vger.kernel.org,
linux-trace-kernel@vger.kernel.org, tabba@google.com,
fuad.tabba@linux.dev
Subject: [PATCH v1 05/11] KVM: arm64: nVHE: Run the source checker under C=2
Date: Mon, 20 Jul 2026 17:13:37 +0100 [thread overview]
Message-ID: <20260720161343.1367007-6-fuad.tabba@linux.dev> (raw)
In-Reply-To: <20260720161343.1367007-1-fuad.tabba@linux.dev>
The custom %.nvhe.o rule reuses rule_cc_o_c, which hooks the source
checker only for C=1, and that only when the object is rebuilt. The
C=2 hook, cmd_force_checksrc, hangs off the standard %.o rule that
nVHE objects do not use, so "make C=2" silently skips every nVHE
source file. Call cmd_force_checksrc after the compile rule, as the
standard rule does.
Fixes: 7621712918ad4 ("KVM: arm64: Add build rules for separate VHE/nVHE object files")
Signed-off-by: Fuad Tabba <fuad.tabba@linux.dev>
---
arch/arm64/kvm/hyp/nvhe/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile b/arch/arm64/kvm/hyp/nvhe/Makefile
index f57450ebcb498..ccc1fe8394094 100644
--- a/arch/arm64/kvm/hyp/nvhe/Makefile
+++ b/arch/arm64/kvm/hyp/nvhe/Makefile
@@ -49,6 +49,7 @@ targets += $(hyp-obj) kvm_nvhe.tmp.o kvm_nvhe.rel.o hyp.lds hyp-reloc.S hyp-relo
# avoids file name clashes for files shared with VHE.
$(obj)/%.nvhe.o: $(src)/%.c FORCE
$(call if_changed_rule,cc_o_c)
+ $(call cmd,force_checksrc)
$(obj)/%.nvhe.o: $(src)/%.S FORCE
$(call if_changed_rule,as_o_S)
--
2.39.5
next prev parent reply other threads:[~2026-07-20 16:14 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-20 16:13 [PATCH v1 00/11] KVM: arm64: Restore type-checking across the host/hyp hypercall boundary Fuad Tabba
2026-07-20 16:13 ` [PATCH v1 01/11] tracing: Include linux/types.h in trace_remote_event.h Fuad Tabba
2026-07-20 18:32 ` Steven Rostedt
2026-07-20 16:13 ` [PATCH v1 02/11] KVM: arm64: nVHE: Share the stacktrace per-CPU declarations with EL2 Fuad Tabba
2026-07-20 16:13 ` [PATCH v1 03/11] KVM: arm64: nVHE: Declare the hyp event IDs before defining them Fuad Tabba
2026-07-20 16:13 ` [PATCH v1 04/11] KVM: arm64: nVHE: Use NULL to reset the trace buffer backing pointer Fuad Tabba
2026-07-20 16:13 ` Fuad Tabba [this message]
2026-07-20 16:13 ` [PATCH v1 06/11] arm64: pi: Run the source checker on the libfdt objects under C=2 Fuad Tabba
2026-07-20 16:13 ` [PATCH v1 07/11] KVM: arm64: nVHE: Pass host VA arguments as pointers Fuad Tabba
2026-07-20 16:13 ` [PATCH v1 08/11] KVM: arm64: Move the host hypercall interface to its own header Fuad Tabba
2026-07-20 16:13 ` [PATCH v1 09/11] KVM: arm64: Type-check hypercall arguments at the caller Fuad Tabba
2026-07-20 16:24 ` [PATCH v1 10/11] KVM: arm64: nVHE: Check hypercall handlers against the declared ABI Fuad Tabba
2026-07-20 16:24 ` [PATCH v1 11/11] KVM: arm64: Tag host-VA hypercall parameters __hostva Fuad Tabba
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260720161343.1367007-6-fuad.tabba@linux.dev \
--to=fuad.tabba@linux.dev \
--cc=alexandru.elisei@arm.com \
--cc=ardb@kernel.org \
--cc=catalin.marinas@arm.com \
--cc=joey.gouly@arm.com \
--cc=kvmarm@lists.linux.dev \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-trace-kernel@vger.kernel.org \
--cc=maz@kernel.org \
--cc=mhiramat@kernel.org \
--cc=oupton@kernel.org \
--cc=qperret@google.com \
--cc=rostedt@goodmis.org \
--cc=seiden@linux.ibm.com \
--cc=suzuki.poulose@arm.com \
--cc=tabba@google.com \
--cc=vdonnefort@google.com \
--cc=will@kernel.org \
--cc=yuzenghui@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox