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authorFrancis Pravin Antony Michael Raj <francis.michael@solidigm.com>2022-11-02 09:06:00 +0100
committerKlaus Jensen <k.jensen@samsung.com>2022-11-02 09:23:05 +0100
commit632cb6cf07122b330d8ef419ec2f4aab561a9fba (patch)
treea0631b60054e3127b0bf43a177a37763ab5fd015 /hw/nvme
parentd38cc6fd1cafc3f834bb529f79bfc23089e9e54f (diff)
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hw/nvme: Abort copy command when format is one while pif
As per the NVMe Command Set specification Section 3.2.2, if i) The namespace is formatted to use 16b Guard Protection Information (i.e., pif = 0) and ii) The Descriptor Format is not cleared to 0h Then the copy command should be aborted with the status code of Invalid Namespace or Format Fixes: 44219b6029fc ("hw/nvme: 64-bit pi support") Signed-off-by: Francis Pravin Antony Michael Raj <francis.michael@solidigm.com> Signed-off-by: Jonathan Derrick <jonathan.derrick@solidigm.com> Reviewed-by: Klaus Jensen <k.jensen@samsung.com> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Diffstat (limited to 'hw/nvme')
-rw-r--r--hw/nvme/ctrl.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
index 73c870a..9a9857c 100644
--- a/hw/nvme/ctrl.c
+++ b/hw/nvme/ctrl.c
@@ -3034,7 +3034,8 @@ static uint16_t nvme_copy(NvmeCtrl *n, NvmeRequest *req)
goto invalid;
}
- if (ns->pif && format != 0x1) {
+ if ((ns->pif == 0x0 && format != 0x0) ||
+ (ns->pif != 0x0 && format != 0x1)) {
status = NVME_INVALID_FORMAT | NVME_DNR;
goto invalid;
}