On Mon, Sep 19, 2022 at 10:56:38AM -0500, Kim Phillips wrote:
Currently, these options cause the following libkmod error:
libkmod: ERROR ../libkmod/libkmod-config.c:489 kcmdline_parse_result: \ Ignoring bad option on kernel command line while parsing module \ name: 'ivrs_xxxx[XX:XX'
Fix by introducing a new parameter format for these options and throw a warning for the deprecated format.
Users are still allowed to omit the PCI Segment if zero.
Adding a Link: to the reason why we're modding the syntax parsing in the driver and not in libkmod.
Fixes: ca3bf5d47cec ("iommu/amd: Introduces ivrs_acpihid kernel parameter") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/linux-modules/20200310082308.14318-2-lucas.demarchi@... Reported-by: Kim Phillips kim.phillips@amd.com Co-developed-by: Suravee Suthikulpanit suravee.suthikulpanit@amd.com Signed-off-by: Suravee Suthikulpanit suravee.suthikulpanit@amd.com Signed-off-by: Kim Phillips kim.phillips@amd.com
Applied, thanks.